49212980928 has 84 divisors (see below), whose sum is σ = 144500684328. Its totient is φ = 16004213760.

The previous prime is 49212980917. The next prime is 49212980933. The reversal of 49212980928 is 82908921294.

49212980928 is a `hidden beast` number, since 492 + 129 + 8 + 0 + 9 + 28 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1018326 + ... + 1065557.

It is an arithmetic number, because the mean of its divisors is an integer number (1720246242).

Almost surely, 2^49212980928 is an apocalyptic number.

49212980928 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

49212980928 is an abundant number, since it is smaller than the sum of its proper divisors (95287703400).

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

49212980928 is a wasteful number, since it uses less digits than its factorization.

49212980928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2083942 (or 2083929 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 54.

The spelling of 49212980928 in words is "forty-nine billion, two hundred twelve million, nine hundred eighty thousand, nine hundred twenty-eight".