48639180 has 24 divisors (see below), whose sum is σ = 136189872. Its totient is φ = 12970432.

The previous prime is 48639169. The next prime is 48639191. The reversal of 48639180 is 8193684.

48639180 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (48639169) and next prime (48639191).

It is an unprimeable number.

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, 405267 + ... + 405386.

It is an arithmetic number, because the mean of its divisors is an integer number (5674578).

Almost surely, 2^48639180 is an apocalyptic number.

It is an amenable number.

48639180 is an abundant number, since it is smaller than the sum of its proper divisors (87550692).

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

48639180 is a wasteful number, since it uses less digits than its factorization.

48639180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 810665 (or 810663 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 48639180 is about 6974.1795216355. The cubic root of 48639180 is about 365.0301595145.

It can be divided in two parts, 48639 and 180, that multiplied together give a triangular number (8755020 = T₄₁₈₄).

The spelling of 48639180 in words is "forty-eight million, six hundred thirty-nine thousand, one hundred eighty".