48657994 has 16 divisors (see below), whose sum is σ = 90997056. Its totient is φ = 18957600.

The previous prime is 48657971. The next prime is 48658009. The reversal of 48657994 is 49975684.

It is a happy number.

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, 157827 + ... + 158134.

It is an arithmetic number, because the mean of its divisors is an integer number (5687316).

Almost surely, 2^48657994 is an apocalyptic number.

48657994 is a deficient number, since it is larger than the sum of its proper divisors (42339062).

48657994 is a wasteful number, since it uses less digits than its factorization.

48657994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315981.

The product of its digits is 2177280, while the sum is 52.

The square root of 48657994 is about 6975.5282237261. The cubic root of 48657994 is about 365.0772189162.

The spelling of 48657994 in words is "forty-eight million, six hundred fifty-seven thousand, nine hundred ninety-four".