4930887731 has 16 divisors (see below), whose sum is σ = 6152744448. Its totient is φ = 3839035200.

The previous prime is 4930887727. The next prime is 4930887749. The reversal of 4930887731 is 1377880394.

It is not a de Polignac number, because 4930887731 - 2² = 4930887727 is a prime.

It is a super-2 number, since 2×4930887731² = 48627307631452656722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4930887731.

It is not an unprimeable number, because it can be changed into a prime (4930887781) 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, 67991 + ... + 120351.

It is an arithmetic number, because the mean of its divisors is an integer number (384546528).

Almost surely, 2^4930887731 is an apocalyptic number.

4930887731 is a deficient number, since it is larger than the sum of its proper divisors (1221856717).

4930887731 is a wasteful number, since it uses less digits than its factorization.

4930887731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53602.

The product of its (nonzero) digits is 1016064, while the sum is 50.

The square root of 4930887731 is about 70220.2800549813. The cubic root of 4930887731 is about 1702.0606765481.

The spelling of 4930887731 in words is "four billion, nine hundred thirty million, eight hundred eighty-seven thousand, seven hundred thirty-one".