3831957 has 12 divisors (see below), whose sum is σ = 5653440. Its totient is φ = 2500008.

The previous prime is 3831937. The next prime is 3832001. The reversal of 3831957 is 7591383.

It is not a de Polignac number, because 3831957 - 2¹⁶ = 3766421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3831907) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4107 + ... + 4952.

It is an arithmetic number, because the mean of its divisors is an integer number (471120).

Almost surely, 2^3831957 is an apocalyptic number.

It is an amenable number.

3831957 is a deficient number, since it is larger than the sum of its proper divisors (1821483).

3831957 is a wasteful number, since it uses less digits than its factorization.

3831957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9112 (or 9109 counting only the distinct ones).

The product of its digits is 22680, while the sum is 36.

The square root of 3831957 is about 1957.5385053684. The cubic root of 3831957 is about 156.4852983907.

The spelling of 3831957 in words is "three million, eight hundred thirty-one thousand, nine hundred fifty-seven".