2498077578 has 16 divisors (see below), whose sum is σ = 5000357376. Its totient is φ = 831992160.

The previous prime is 2498077537. The next prime is 2498077583. The reversal of 2498077578 is 8757708942.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 167338 + ... + 181653.

It is an arithmetic number, because the mean of its divisors is an integer number (312522336).

Almost surely, 2^2498077578 is an apocalyptic number.

2498077578 is an abundant number, since it is smaller than the sum of its proper divisors (2502279798).

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

2498077578 is a wasteful number, since it uses less digits than its factorization.

2498077578 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350189.

The product of its (nonzero) digits is 7902720, while the sum is 57.

The square root of 2498077578 is about 49980.7720828720. The cubic root of 2498077578 is about 1356.8608353459.

The spelling of 2498077578 in words is "two billion, four hundred ninety-eight million, seventy-seven thousand, five hundred seventy-eight".