48145988 has 24 divisors (see below), whose sum is σ = 92443680. Its totient is φ = 21758720.

The previous prime is 48145967. The next prime is 48146039. The reversal of 48145988 is 88954184.

It is a happy number.

48145988 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×48145988² = 4636072320992288, which contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 4820 + ... + 10932.

It is an arithmetic number, because the mean of its divisors is an integer number (3851820).

Almost surely, 2^48145988 is an apocalyptic number.

It is an amenable number.

48145988 is a deficient number, since it is larger than the sum of its proper divisors (44297692).

48145988 is a wasteful number, since it uses less digits than its factorization.

48145988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6307 (or 6305 counting only the distinct ones).

The product of its digits is 368640, while the sum is 47.

The square root of 48145988 is about 6938.7310079005. The cubic root of 48145988 is about 363.7921870588.

The spelling of 48145988 in words is "forty-eight million, one hundred forty-five thousand, nine hundred eighty-eight".