49039908960 has 192 divisors, whose sum is σ = 185835686400. Its totient is φ = 10619154432.

The previous prime is 49039908949. The next prime is 49039908961. The reversal of 49039908960 is 6980993094.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a self number, because there is not a number n which added to its sum of digits gives 49039908960.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49039908961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 320245 + ... + 447924.

It is an arithmetic number, because the mean of its divisors is an integer number (967894200).

Almost surely, 2^49039908960 is an apocalyptic number.

49039908960 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

49039908960 is an abundant number, since it is smaller than the sum of its proper divisors (136795777440).

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

49039908960 is a wasteful number, since it uses less digits than its factorization.

49039908960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 768213 (or 768205 counting only the distinct ones).

The product of its (nonzero) digits is 3779136, while the sum is 57.

The spelling of 49039908960 in words is "forty-nine billion, thirty-nine million, nine hundred eight thousand, nine hundred sixty".