4999996731 has 16 divisors (see below), whose sum is σ = 6725894144. Its totient is φ = 3303768384.

The previous prime is 4999996721. The next prime is 4999996747. The reversal of 4999996731 is 1376999994.

It is not a de Polignac number, because 4999996731 - 2¹¹ = 4999994683 is a prime.

It is a super-2 number, since 2×4999996731² = 49999934620021372722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4999996721) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 408111 + ... + 420183.

It is an arithmetic number, because the mean of its divisors is an integer number (420368384).

Almost surely, 2^4999996731 is an apocalyptic number.

4999996731 is a deficient number, since it is larger than the sum of its proper divisors (1725897413).

4999996731 is a wasteful number, since it uses less digits than its factorization.

4999996731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13290.

The product of its digits is 29760696, while the sum is 66.

The square root of 4999996731 is about 70710.6550033303. The cubic root of 4999996731 is about 1709.9755740159.

The spelling of 4999996731 in words is "four billion, nine hundred ninety-nine million, nine hundred ninety-six thousand, seven hundred thirty-one".