48869790 has 32 divisors (see below), whose sum is σ = 117897120. Its totient is φ = 12964224.

The previous prime is 48869783. The next prime is 48869803. The reversal of 48869790 is 9796884.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1776 + ... + 10044.

It is an arithmetic number, because the mean of its divisors is an integer number (3684285).

Almost surely, 2^48869790 is an apocalyptic number.

48869790 is an abundant number, since it is smaller than the sum of its proper divisors (69027330).

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

48869790 is a wasteful number, since it uses less digits than its factorization.

48869790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8476.

The product of its (nonzero) digits is 870912, while the sum is 51.

The square root of 48869790 is about 6990.6930986849. The cubic root of 48869790 is about 365.6061486372.

The spelling of 48869790 in words is "forty-eight million, eight hundred sixty-nine thousand, seven hundred ninety".