48118978 has 8 divisors (see below), whose sum is σ = 73857168. Its totient is φ = 23499924.

The previous prime is 48118969. The next prime is 48118991. The reversal of 48118978 is 87981184.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 279676 + ... + 279847.

It is an arithmetic number, because the mean of its divisors is an integer number (9232146).

Almost surely, 2^48118978 is an apocalyptic number.

48118978 is a deficient number, since it is larger than the sum of its proper divisors (25738190).

48118978 is a wasteful number, since it uses less digits than its factorization.

48118978 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 559568.

The product of its digits is 129024, while the sum is 46.

The square root of 48118978 is about 6936.7844135449. The cubic root of 48118978 is about 363.7241449406.

The spelling of 48118978 in words is "forty-eight million, one hundred eighteen thousand, nine hundred seventy-eight".