2497929408 has 448 divisors, whose sum is σ = 8684605440. Its totient is φ = 696729600.

The previous prime is 2497929367. The next prime is 2497929437. The reversal of 2497929408 is 8049297942.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11838423 + ... + 11838633.

It is an arithmetic number, because the mean of its divisors is an integer number (19385280).

Almost surely, 2^2497929408 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2497929408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4342302720).

2497929408 is an abundant number, since it is smaller than the sum of its proper divisors (6186676032).

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

2497929408 is a wasteful number, since it uses less digits than its factorization.

2497929408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293 (or 277 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 54.

The square root of 2497929408 is about 49979.2897908724. The cubic root of 2497929408 is about 1356.8340080438.

The spelling of 2497929408 in words is "two billion, four hundred ninety-seven million, nine hundred twenty-nine thousand, four hundred eight".