48787480 has 32 divisors (see below), whose sum is σ = 125454240. Its totient is φ = 16727040.

The previous prime is 48787469. The next prime is 48787523. The reversal of 48787480 is 8478784.

It is a self number, because there is not a number n which added to its sum of digits gives 48787480.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86841 + ... + 87400.

It is an arithmetic number, because the mean of its divisors is an integer number (3920445).

Almost surely, 2^48787480 is an apocalyptic number.

48787480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48787480 is an abundant number, since it is smaller than the sum of its proper divisors (76666760).

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

48787480 is a wasteful number, since it uses less digits than its factorization.

48787480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174259 (or 174255 counting only the distinct ones).

The product of its (nonzero) digits is 401408, while the sum is 46.

The square root of 48787480 is about 6984.8035047523. The cubic root of 48787480 is about 365.4007732723.

It can be divided in two parts, 4 and 8787480, that multiplied together give a triangular number (35149920 = T₈₃₈₄).

The spelling of 48787480 in words is "forty-eight million, seven hundred eighty-seven thousand, four hundred eighty".