48657982 has 4 divisors (see below), whose sum is σ = 72986976. Its totient is φ = 24328990.

The previous prime is 48657971. The next prime is 48658009. The reversal of 48657982 is 28975684.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12164494 + ... + 12164497.

It is an arithmetic number, because the mean of its divisors is an integer number (18246744).

Almost surely, 2^48657982 is an apocalyptic number.

48657982 is a deficient number, since it is larger than the sum of its proper divisors (24328994).

48657982 is a wasteful number, since it uses less digits than its factorization.

48657982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24328993.

The product of its digits is 967680, while the sum is 49.

The square root of 48657982 is about 6975.5273635762. The cubic root of 48657982 is about 365.0771889045.

The spelling of 48657982 in words is "forty-eight million, six hundred fifty-seven thousand, nine hundred eighty-two".