749922479898 has 16 divisors (see below), whose sum is σ = 1499853800640. Its totient is φ = 249972686496.

The previous prime is 749922479869. The next prime is 749922479903. The reversal of 749922479898 is 898974229947.

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, 1353411 + ... + 1825257.

It is an arithmetic number, because the mean of its divisors is an integer number (93740862540).

Almost surely, 2^749922479898 is an apocalyptic number.

749922479898 is an abundant number, since it is smaller than the sum of its proper divisors (749931320742).

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

749922479898 is a wasteful number, since it uses less digits than its factorization.

749922479898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 736741.

The product of its digits is 1316818944, while the sum is 78.

The spelling of 749922479898 in words is "seven hundred forty-nine billion, nine hundred twenty-two million, four hundred seventy-nine thousand, eight hundred ninety-eight".