48609620 has 18 divisors (see below), whose sum is σ = 102145722. Its totient is φ = 19431376.

The previous prime is 48609607. The next prime is 48609623. The reversal of 48609620 is 2690684.

It can be written as a sum of positive squares in only one way, i.e., 38887696 + 9721924 = 6236^2 + 3118^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48609623) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30401 + ... + 31959.

Almost surely, 2^48609620 is an apocalyptic number.

It is an amenable number.

48609620 is an abundant number, since it is smaller than the sum of its proper divisors (53536102).

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

48609620 is an equidigital number, since it uses as much as digits as its factorization.

48609620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3127 (or 1566 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 48609620 is about 6972.0599538443. The cubic root of 48609620 is about 364.9561966575.

The spelling of 48609620 in words is "forty-eight million, six hundred nine thousand, six hundred twenty".