48988040 has 16 divisors (see below), whose sum is σ = 110223180. Its totient is φ = 19595200.

The previous prime is 48988039. The next prime is 48988057. The reversal of 48988040 is 4088984.

It can be written as a sum of positive squares in 2 ways, for example, as 46977316 + 2010724 = 6854^2 + 1418^2 .

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, 612311 + ... + 612390.

Almost surely, 2^48988040 is an apocalyptic number.

48988040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48988040 is an abundant number, since it is smaller than the sum of its proper divisors (61235140).

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

48988040 is a wasteful number, since it uses less digits than its factorization.

48988040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1224712 (or 1224708 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 41.

The square root of 48988040 is about 6999.1456621505. The cubic root of 48988040 is about 365.9007962693.

The spelling of 48988040 in words is "forty-eight million, nine hundred eighty-eight thousand, forty".