48917690 has 16 divisors (see below), whose sum is σ = 90892800. Its totient is φ = 18935760.

The previous prime is 48917683. The next prime is 48917717. The reversal of 48917690 is 9671984.

It is a super-2 number, since 2×48917690² = 4785880789872200, which contains 22 as substring.

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, 78590 + ... + 79209.

It is an arithmetic number, because the mean of its divisors is an integer number (5680800).

Almost surely, 2^48917690 is an apocalyptic number.

48917690 is a deficient number, since it is larger than the sum of its proper divisors (41975110).

48917690 is a wasteful number, since it uses less digits than its factorization.

48917690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157837.

The product of its (nonzero) digits is 108864, while the sum is 44.

The square root of 48917690 is about 6994.1182432098. The cubic root of 48917690 is about 365.7255599406.

The spelling of 48917690 in words is "forty-eight million, nine hundred seventeen thousand, six hundred ninety".