48002978 has 8 divisors (see below), whose sum is σ = 75135168. Its totient is φ = 22957924.

The previous prime is 48002963. The next prime is 48003013. The reversal of 48002978 is 87920084.

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, 521726 + ... + 521817.

It is an arithmetic number, because the mean of its divisors is an integer number (9391896).

Almost surely, 2^48002978 is an apocalyptic number.

48002978 is a deficient number, since it is larger than the sum of its proper divisors (27132190).

48002978 is a wasteful number, since it uses less digits than its factorization.

48002978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1043568.

The product of its (nonzero) digits is 32256, while the sum is 38.

The square root of 48002978 is about 6928.4181455798. The cubic root of 48002978 is about 363.4316342237.

The spelling of 48002978 in words is "forty-eight million, two thousand, nine hundred seventy-eight".