3774156 has 12 divisors (see below), whose sum is σ = 8806392. Its totient is φ = 1258048.

The previous prime is 3774143. The next prime is 3774161. The reversal of 3774156 is 6514773.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 157245 + ... + 157268.

It is an arithmetic number, because the mean of its divisors is an integer number (733866).

Almost surely, 2^3774156 is an apocalyptic number.

It is an amenable number.

3774156 is an abundant number, since it is smaller than the sum of its proper divisors (5032236).

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

3774156 is a wasteful number, since it uses less digits than its factorization.

3774156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314520 (or 314518 counting only the distinct ones).

The product of its digits is 17640, while the sum is 33.

The square root of 3774156 is about 1942.7187135558. The cubic root of 3774156 is about 155.6945040422.

The spelling of 3774156 in words is "three million, seven hundred seventy-four thousand, one hundred fifty-six".