48981392 has 20 divisors (see below), whose sum is σ = 99896880. Its totient is φ = 23201568.

The previous prime is 48981389. The next prime is 48981397. The reversal of 48981392 is 29318984.

It is a happy number.

48981392 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (48981397) 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 3 ways as a sum of consecutive naturals, for example, 80258 + ... + 80865.

It is an arithmetic number, because the mean of its divisors is an integer number (4994844).

Almost surely, 2^48981392 is an apocalyptic number.

It is an amenable number.

48981392 is an abundant number, since it is smaller than the sum of its proper divisors (50915488).

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

48981392 is a wasteful number, since it uses less digits than its factorization.

48981392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161150 (or 161144 counting only the distinct ones).

The product of its digits is 124416, while the sum is 44.

The square root of 48981392 is about 6998.6707309317. The cubic root of 48981392 is about 365.8842438037.

The spelling of 48981392 in words is "forty-eight million, nine hundred eighty-one thousand, three hundred ninety-two".