4990411531 has 4 divisors (see below), whose sum is σ = 5703327472. Its totient is φ = 4277495592.

The previous prime is 4990411513. The next prime is 4990411567. The reversal of 4990411531 is 1351140994.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4990411531 - 2²³ = 4982022923 is a prime.

It is a super-2 number, since 2×4990411531² = 49808414497475527922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4990411501) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 356457960 + ... + 356457973.

It is an arithmetic number, because the mean of its divisors is an integer number (1425831868).

Almost surely, 2^4990411531 is an apocalyptic number.

4990411531 is a deficient number, since it is larger than the sum of its proper divisors (712915941).

4990411531 is an equidigital number, since it uses as much as digits as its factorization.

4990411531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 712915940.

The product of its (nonzero) digits is 19440, while the sum is 37.

The square root of 4990411531 is about 70642.8448676864. The cubic root of 4990411531 is about 1708.8821771164.

The spelling of 4990411531 in words is "four billion, nine hundred ninety million, four hundred eleven thousand, five hundred thirty-one".