48318978 has 16 divisors (see below), whose sum is σ = 97130880. Its totient is φ = 16024176.

The previous prime is 48318967. The next prime is 48318983. The reversal of 48318978 is 87981384.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19258 + ... + 21621.

It is an arithmetic number, because the mean of its divisors is an integer number (6070680).

Almost surely, 2^48318978 is an apocalyptic number.

48318978 is an abundant number, since it is smaller than the sum of its proper divisors (48811902).

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

48318978 is a wasteful number, since it uses less digits than its factorization.

48318978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41081.

The product of its digits is 387072, while the sum is 48.

The square root of 48318978 is about 6951.1853665400. The cubic root of 48318978 is about 364.2273717298.

The spelling of 48318978 in words is "forty-eight million, three hundred eighteen thousand, nine hundred seventy-eight".