48581420 has 12 divisors (see below), whose sum is σ = 102021024. Its totient is φ = 19432560.

The previous prime is 48581419. The next prime is 48581447. The reversal of 48581420 is 2418584.

It is a happy number.

48581420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

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 3 ways as a sum of consecutive naturals, for example, 1214516 + ... + 1214555.

It is an arithmetic number, because the mean of its divisors is an integer number (8501752).

Almost surely, 2^48581420 is an apocalyptic number.

It is an amenable number.

48581420 is an abundant number, since it is smaller than the sum of its proper divisors (53439604).

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

48581420 is a wasteful number, since it uses less digits than its factorization.

48581420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2429080 (or 2429078 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 32.

The square root of 48581420 is about 6970.0373026261. The cubic root of 48581420 is about 364.8856087397.

The spelling of 48581420 in words is "forty-eight million, five hundred eighty-one thousand, four hundred twenty".