3774342 has 64 divisors (see below), whose sum is σ = 9144576. Its totient is φ = 1023360.

The previous prime is 3774307. The next prime is 3774347. The reversal of 3774342 is 2434773.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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 polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 45433 + ... + 45515.

It is an arithmetic number, because the mean of its divisors is an integer number (142884).

Almost surely, 2^3774342 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3774342, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4572288).

3774342 is an abundant number, since it is smaller than the sum of its proper divisors (5370234).

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

3774342 is a wasteful number, since it uses less digits than its factorization.

3774342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165.

The product of its digits is 14112, while the sum is 30.

The square root of 3774342 is about 1942.7665840239. The cubic root of 3774342 is about 155.6970616738.

The spelling of 3774342 in words is "three million, seven hundred seventy-four thousand, three hundred forty-two".