2499535924 has 6 divisors (see below), whose sum is σ = 4374187874. Its totient is φ = 1249767960.

The previous prime is 2499535889. The next prime is 2499535963. The reversal of 2499535924 is 4295359942.

It can be written as a sum of positive squares in only one way, i.e., 2499000100 + 535824 = 49990^2 + 732^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 312441987 + ... + 312441994.

Almost surely, 2^2499535924 is an apocalyptic number.

It is an amenable number.

2499535924 is a deficient number, since it is larger than the sum of its proper divisors (1874651950).

2499535924 is a wasteful number, since it uses less digits than its factorization.

2499535924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 624883985 (or 624883983 counting only the distinct ones).

The product of its digits is 3499200, while the sum is 52.

The square root of 2499535924 is about 49995.3590246135. The cubic root of 2499535924 is about 1357.1248233625.

The spelling of 2499535924 in words is "two billion, four hundred ninety-nine million, five hundred thirty-five thousand, nine hundred twenty-four".