48909632 has 28 divisors (see below), whose sum is σ = 97292160. Its totient is φ = 24395136.

The previous prime is 48909577. The next prime is 48909673. The reversal of 48909632 is 23690984.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 48909632.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38219 + ... + 39477.

It is an arithmetic number, because the mean of its divisors is an integer number (3474720).

Almost surely, 2^48909632 is an apocalyptic number.

It is an amenable number.

48909632 is a deficient number, since it is larger than the sum of its proper divisors (48382528).

48909632 is a wasteful number, since it uses less digits than its factorization.

48909632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1878 (or 1868 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 41.

The square root of 48909632 is about 6993.5421640253. The cubic root of 48909632 is about 365.7054773734.

The spelling of 48909632 in words is "forty-eight million, nine hundred nine thousand, six hundred thirty-two".