48381128 has 16 divisors (see below), whose sum is σ = 90858780. Its totient is φ = 24152128.

The previous prime is 48381071. The next prime is 48381143. The reversal of 48381128 is 82118384.

It can be written as a sum of positive squares in 2 ways, for example, as 45941284 + 2439844 = 6778^2 + 1562^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 950 + ... + 9882.

Almost surely, 2^48381128 is an apocalyptic number.

It is an amenable number.

48381128 is a deficient number, since it is larger than the sum of its proper divisors (42477652).

48381128 is a wasteful number, since it uses less digits than its factorization.

48381128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9616 (or 9612 counting only the distinct ones).

The product of its digits is 12288, while the sum is 35.

The square root of 48381128 is about 6955.6543904941. The cubic root of 48381128 is about 364.3834665919.

The spelling of 48381128 in words is "forty-eight million, three hundred eighty-one thousand, one hundred twenty-eight".