2498918400 has 864 divisors, whose sum is σ = 10693846800. Its totient is φ = 550502400.

The previous prime is 2498918393. The next prime is 2498918423. The reversal of 2498918400 is 48198942.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 86169586 + ... + 86169614.

Almost surely, 2^2498918400 is an apocalyptic number.

2498918400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2498918400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5346923400).

2498918400 is an abundant number, since it is smaller than the sum of its proper divisors (8194928400).

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

2498918400 is a wasteful number, since it uses less digits than its factorization.

2498918400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95 (or 67 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 45.

The square root of 2498918400 is about 49989.1828298883. The cubic root of 2498918400 is about 1357.0130524579.

The spelling of 2498918400 in words is "two billion, four hundred ninety-eight million, nine hundred eighteen thousand, four hundred".