2499280376 has 16 divisors (see below), whose sum is σ = 4700313240. Its totient is φ = 1245863520.

The previous prime is 2499280307. The next prime is 2499280397. The reversal of 2499280376 is 6730829942.

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, 469271 + ... + 474566.

Almost surely, 2^2499280376 is an apocalyptic number.

It is an amenable number.

2499280376 is a deficient number, since it is larger than the sum of its proper divisors (2201032864).

2499280376 is a wasteful number, since it uses less digits than its factorization.

2499280376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 944174 (or 944170 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 50.

The square root of 2499280376 is about 49992.8032420668. The cubic root of 2499280376 is about 1357.0785717963.

The spelling of 2499280376 in words is "two billion, four hundred ninety-nine million, two hundred eighty thousand, three hundred seventy-six".