3740022 has 48 divisors (see below), whose sum is σ = 9526608. Its totient is φ = 1045440.

The previous prime is 3740021. The next prime is 3740039. The reversal of 3740022 is 2200473.

It is a happy number.

3740022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 3739977 and 3740004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3740021) 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 23 ways as a sum of consecutive naturals, for example, 1848 + ... + 3300.

It is an arithmetic number, because the mean of its divisors is an integer number (198471).

Almost surely, 2^3740022 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3740022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4763304).

3740022 is an abundant number, since it is smaller than the sum of its proper divisors (5786586).

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

3740022 is a wasteful number, since it uses less digits than its factorization.

3740022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1485 (or 1482 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 18.

The square root of 3740022 is about 1933.9136485376. The cubic root of 3740022 is about 155.2237074972.

Adding to 3740022 its reverse (2200473), we get a palindrome (5940495).

The spelling of 3740022 in words is "three million, seven hundred forty thousand, twenty-two".