3974735 has 12 divisors (see below), whose sum is σ = 4878552. Its totient is φ = 3108768.

The previous prime is 3974723. The next prime is 3974741. The reversal of 3974735 is 5374793.

It is a de Polignac number, because none of the positive numbers 2^k-3974735 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13904 + ... + 14186.

It is an arithmetic number, because the mean of its divisors is an integer number (406546).

Almost surely, 2^3974735 is an apocalyptic number.

3974735 is a deficient number, since it is larger than the sum of its proper divisors (903817).

3974735 is an equidigital number, since it uses as much as digits as its factorization.

3974735 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394 (or 341 counting only the distinct ones).

The product of its digits is 79380, while the sum is 38.

The square root of 3974735 is about 1993.6737446232. The cubic root of 3974735 is about 158.4051849942.

The spelling of 3974735 in words is "three million, nine hundred seventy-four thousand, seven hundred thirty-five".