3774340 has 36 divisors (see below), whose sum is σ = 8432676. Its totient is φ = 1418752.

The previous prime is 3774307. The next prime is 3774347. The reversal of 3774340 is 434773.

3774340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 26244 + 3748096 = 162^2 + 1936^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3774299 and 3774308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3774347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5454 + ... + 6106.

It is an arithmetic number, because the mean of its divisors is an integer number (234241).

Almost surely, 2^3774340 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3774340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4216338).

3774340 is an abundant number, since it is smaller than the sum of its proper divisors (4658336).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3774340 is a wasteful number, since it uses less digits than its factorization.

3774340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 696 (or 677 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 28.

The square root of 3774340 is about 1942.7660692940. The cubic root of 3774340 is about 155.6970341728.

It can be divided in two parts, 3774 and 340, that added together give a palindrome (4114).

The spelling of 3774340 in words is "three million, seven hundred seventy-four thousand, three hundred forty".