2631749484 has 48 divisors (see below), whose sum is σ = 7557847808. Its totient is φ = 694087488.

The previous prime is 2631749479. The next prime is 2631749501. The reversal of 2631749484 is 4849471362.

It is a super-2 number, since 2×2631749484² = 13852210693068532512, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1203922 + ... + 1206105.

Almost surely, 2^2631749484 is an apocalyptic number.

It is an amenable number.

2631749484 is an abundant number, since it is smaller than the sum of its proper divisors (4926098324).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2631749484 is a wasteful number, since it uses less digits than its factorization.

2631749484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2410054 (or 2410052 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 48.

The square root of 2631749484 is about 51300.5797628058. The cubic root of 2631749484 is about 1380.6433819962.

The spelling of 2631749484 in words is "two billion, six hundred thirty-one million, seven hundred forty-nine thousand, four hundred eighty-four".