48997390932 has 72 divisors (see below), whose sum is σ = 142846704000. Its totient is φ = 13870813248.

The previous prime is 48997390873. The next prime is 48997390943. The reversal of 48997390932 is 23909379984.

48997390932 is a `hidden beast` number, since 489 + 97 + 39 + 0 + 9 + 32 = 666.

48997390932 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 48997390932.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 864432 + ... + 919367.

It is an arithmetic number, because the mean of its divisors is an integer number (1983982000).

Almost surely, 2^48997390932 is an apocalyptic number.

48997390932 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

48997390932 is an abundant number, since it is smaller than the sum of its proper divisors (93849313068).

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

48997390932 is a wasteful number, since it uses less digits than its factorization.

48997390932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1783925 (or 1783920 counting only the distinct ones).

The product of its (nonzero) digits is 26453952, while the sum is 63.

The spelling of 48997390932 in words is "forty-eight billion, nine hundred ninety-seven million, three hundred ninety thousand, nine hundred thirty-two".