2490831982 has 8 divisors (see below), whose sum is σ = 3865084200. Its totient is φ = 1202470584.

The previous prime is 2490831979. The next prime is 2490831997. The reversal of 2490831982 is 2891380942.

2490831982 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21472632 + ... + 21472747.

It is an arithmetic number, because the mean of its divisors is an integer number (483135525).

Almost surely, 2^2490831982 is an apocalyptic number.

2490831982 is a deficient number, since it is larger than the sum of its proper divisors (1374252218).

2490831982 is a wasteful number, since it uses less digits than its factorization.

2490831982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42945410.

The product of its (nonzero) digits is 248832, while the sum is 46.

The square root of 2490831982 is about 49908.2356129727. The cubic root of 2490831982 is about 1355.5477208178.

The spelling of 2490831982 in words is "two billion, four hundred ninety million, eight hundred thirty-one thousand, nine hundred eighty-two".