4957831 has 4 divisors (see below), whose sum is σ = 4962352. Its totient is φ = 4953312.

The previous prime is 4957819. The next prime is 4957837. The reversal of 4957831 is 1387594.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 4957831 - 2⁷ = 4957703 is a prime.

It is a super-2 number, since 2×4957831² = 49160176449122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4957837) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 550 + ... + 3196.

It is an arithmetic number, because the mean of its divisors is an integer number (1240588).

Almost surely, 2^4957831 is an apocalyptic number.

4957831 is a deficient number, since it is larger than the sum of its proper divisors (4521).

4957831 is a wasteful number, since it uses less digits than its factorization.

4957831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4520.

The product of its digits is 30240, while the sum is 37.

The square root of 4957831 is about 2226.6187370091. The cubic root of 4957831 is about 170.5155170302.

The spelling of 4957831 in words is "four million, nine hundred fifty-seven thousand, eight hundred thirty-one".