48633690 has 32 divisors (see below), whose sum is σ = 133395840. Its totient is φ = 11116224.

The previous prime is 48633679. The next prime is 48633713. The reversal of 48633690 is 9633684.

It is a super-2 number, since 2×48633690² = 4730471606032200, which contains 22 as substring.

It is a Curzon 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, 115585 + ... + 116004.

It is an arithmetic number, because the mean of its divisors is an integer number (4168620).

Almost surely, 2^48633690 is an apocalyptic number.

48633690 is an abundant number, since it is smaller than the sum of its proper divisors (84762150).

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

48633690 is a wasteful number, since it uses less digits than its factorization.

48633690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231606.

The product of its (nonzero) digits is 93312, while the sum is 39.

The square root of 48633690 is about 6973.7859158423. The cubic root of 48633690 is about 365.0164251069.

The spelling of 48633690 in words is "forty-eight million, six hundred thirty-three thousand, six hundred ninety".