48658420 has 24 divisors (see below), whose sum is σ = 108194184. Its totient is φ = 18318336.

The previous prime is 48658417. The next prime is 48658447. The reversal of 48658420 is 2485684.

It can be written as a sum of positive squares in 4 ways, for example, as 300304 + 48358116 = 548^2 + 6954^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 48658420.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71217 + ... + 71896.

It is an arithmetic number, because the mean of its divisors is an integer number (4508091).

Almost surely, 2^48658420 is an apocalyptic number.

It is an amenable number.

48658420 is an abundant number, since it is smaller than the sum of its proper divisors (59535764).

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

48658420 is a wasteful number, since it uses less digits than its factorization.

48658420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143139 (or 143137 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 37.

The square root of 48658420 is about 6975.5587589812. The cubic root of 48658420 is about 365.0782843282.

The spelling of 48658420 in words is "forty-eight million, six hundred fifty-eight thousand, four hundred twenty".