2497992888 has 64 divisors (see below), whose sum is σ = 6358302720. Its totient is φ = 817689600.

The previous prime is 2497992881. The next prime is 2497992967. The reversal of 2497992888 is 8882997942.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2497992881) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 300873 + ... + 309063.

It is an arithmetic number, because the mean of its divisors is an integer number (99348480).

Almost surely, 2^2497992888 is an apocalyptic number.

It is an amenable number.

2497992888 is an abundant number, since it is smaller than the sum of its proper divisors (3860309832).

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

2497992888 is a wasteful number, since it uses less digits than its factorization.

2497992888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8428 (or 8424 counting only the distinct ones).

The product of its digits is 41803776, while the sum is 66.

The square root of 2497992888 is about 49979.9248498835. The cubic root of 2497992888 is about 1356.8455017091.

The spelling of 2497992888 in words is "two billion, four hundred ninety-seven million, nine hundred ninety-two thousand, eight hundred eighty-eight".