48630972 has 24 divisors (see below), whose sum is σ = 122201296. Its totient is φ = 14963328.

The previous prime is 48630943. The next prime is 48630977. The reversal of 48630972 is 27903684.

48630972 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 48630972.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48630977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155713 + ... + 156024.

Almost surely, 2^48630972 is an apocalyptic number.

It is an amenable number.

48630972 is an abundant number, since it is smaller than the sum of its proper divisors (73570324).

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

48630972 is a wasteful number, since it uses less digits than its factorization.

48630972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311757 (or 311755 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 39.

The square root of 48630972 is about 6973.5910404898. The cubic root of 48630972 is about 365.0096250668.

The spelling of 48630972 in words is "forty-eight million, six hundred thirty thousand, nine hundred seventy-two".