3957374 has 4 divisors (see below), whose sum is σ = 5936064. Its totient is φ = 1978686.

The previous prime is 3957341. The next prime is 3957383. The reversal of 3957374 is 4737593.

It is a semiprime because it is the product of two primes.

It is a Curzon 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 as a sum of consecutive naturals, namely, 989342 + ... + 989345.

It is an arithmetic number, because the mean of its divisors is an integer number (1484016).

Almost surely, 2^3957374 is an apocalyptic number.

3957374 is a deficient number, since it is larger than the sum of its proper divisors (1978690).

3957374 is a wasteful number, since it uses less digits than its factorization.

3957374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1978689.

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

The square root of 3957374 is about 1989.3149574665. The cubic root of 3957374 is about 158.1742189786.

The spelling of 3957374 in words is "three million, nine hundred fifty-seven thousand, three hundred seventy-four".