49846732992 has 224 divisors, whose sum is σ = 169104665600. Its totient is φ = 14103300096.

The previous prime is 49846732933. The next prime is 49846733009. The reversal of 49846732992 is 29923764894.

It is a tau number, because it is divible by the number of its divisors (224).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1225884 + ... + 1265892.

Almost surely, 2^49846732992 is an apocalyptic number.

49846732992 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49846732992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84552332800).

49846732992 is an abundant number, since it is smaller than the sum of its proper divisors (119257932608).

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

49846732992 is a wasteful number, since it uses less digits than its factorization.

49846732992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40140 (or 40124 counting only the distinct ones).

The product of its digits is 47029248, while the sum is 63.

The spelling of 49846732992 in words is "forty-nine billion, eight hundred forty-six million, seven hundred thirty-two thousand, nine hundred ninety-two".