4840090491 has 16 divisors (see below), whose sum is σ = 6738117120. Its totient is φ = 3084565440.

The previous prime is 4840090487. The next prime is 4840090499. The reversal of 4840090491 is 1940900484.

It is not a de Polignac number, because 4840090491 - 2² = 4840090487 is a prime.

It is a super-2 number, since 2×4840090491² = 46852951922137242162, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4840090499) 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, 98370 + ... + 139128.

It is an arithmetic number, because the mean of its divisors is an integer number (421132320).

Almost surely, 2^4840090491 is an apocalyptic number.

4840090491 is a deficient number, since it is larger than the sum of its proper divisors (1898026629).

4840090491 is a wasteful number, since it uses less digits than its factorization.

4840090491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42506.

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 4840090491 is about 69570.7588790003. The cubic root of 4840090491 is about 1691.5486534977.

The spelling of 4840090491 in words is "four billion, eight hundred forty million, ninety thousand, four hundred ninety-one".