4939731 has 8 divisors (see below), whose sum is σ = 7318160. Its totient is φ = 3293136.

The previous prime is 4939729. The next prime is 4939751. The reversal of 4939731 is 1379394.

It is not a de Polignac number, because 4939731 - 2¹ = 4939729 is a prime.

It is a super-2 number, since 2×4939731² = 48801884704722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4939751) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91450 + ... + 91503.

It is an arithmetic number, because the mean of its divisors is an integer number (914770).

Almost surely, 2^4939731 is an apocalyptic number.

4939731 is a deficient number, since it is larger than the sum of its proper divisors (2378429).

4939731 is a wasteful number, since it uses less digits than its factorization.

4939731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182962 (or 182956 counting only the distinct ones).

The product of its digits is 20412, while the sum is 36.

The square root of 4939731 is about 2222.5505618546. The cubic root of 4939731 is about 170.3077585471.

The spelling of 4939731 in words is "four million, nine hundred thirty-nine thousand, seven hundred thirty-one".