48807940 has 24 divisors (see below), whose sum is σ = 102858840. Its totient is φ = 19454208.

The previous prime is 48807923. The next prime is 48808007. The reversal of 48807940 is 4970884.

It can be written as a sum of positive squares in 4 ways, for example, as 6843456 + 41964484 = 2616^2 + 6478^2 .

It is a junction number, because it is equal to n+sod(n) for n = 48807893 and 48807902.

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, 1696 + ... + 10024.

It is an arithmetic number, because the mean of its divisors is an integer number (4285785).

Almost surely, 2^48807940 is an apocalyptic number.

It is an amenable number.

48807940 is an abundant number, since it is smaller than the sum of its proper divisors (54050900).

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

48807940 is a wasteful number, since it uses less digits than its factorization.

48807940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8631 (or 8629 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 40.

The square root of 48807940 is about 6986.2679593614. The cubic root of 48807940 is about 365.4518454939.

The spelling of 48807940 in words is "forty-eight million, eight hundred seven thousand, nine hundred forty".