3774939 has 16 divisors (see below), whose sum is σ = 6055680. Its totient is φ = 2043360.

The previous prime is 3774929. The next prime is 3774943. The reversal of 3774939 is 9394773.

It is not a de Polignac number, because 3774939 - 2⁵ = 3774907 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3774939.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3774919) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4332 + ... + 5129.

It is an arithmetic number, because the mean of its divisors is an integer number (378480).

Almost surely, 2^3774939 is an apocalyptic number.

3774939 is a deficient number, since it is larger than the sum of its proper divisors (2280741).

3774939 is a wasteful number, since it uses less digits than its factorization.

3774939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9490.

The product of its digits is 142884, while the sum is 42.

The square root of 3774939 is about 1942.9202248162. The cubic root of 3774939 is about 155.7052702786.

The spelling of 3774939 in words is "three million, seven hundred seventy-four thousand, nine hundred thirty-nine".