4890740631 has 64 divisors (see below), whose sum is σ = 8020131840. Its totient is φ = 2590790400.

The previous prime is 4890740597. The next prime is 4890740653. The reversal of 4890740631 is 1360470984.

It is not a de Polignac number, because 4890740631 - 2²¹ = 4888643479 is a prime.

It is a super-2 number, since 2×4890740631² = 47838687839428556322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4890744631) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2079106 + ... + 2081456.

It is an arithmetic number, because the mean of its divisors is an integer number (125314560).

Almost surely, 2^4890740631 is an apocalyptic number.

4890740631 is a deficient number, since it is larger than the sum of its proper divisors (3129391209).

4890740631 is a wasteful number, since it uses less digits than its factorization.

4890740631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2516.

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 4890740631 is about 69933.8303755772. The cubic root of 4890740631 is about 1697.4287115602.

The spelling of 4890740631 in words is "four billion, eight hundred ninety million, seven hundred forty thousand, six hundred thirty-one".