48393988 has 12 divisors (see below), whose sum is σ = 89146960. Its totient is φ = 22923432.

The previous prime is 48393977. The next prime is 48393997. The reversal of 48393988 is 88939384.

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, 318306 + ... + 318457.

Almost surely, 2^48393988 is an apocalyptic number.

It is an amenable number.

48393988 is a deficient number, since it is larger than the sum of its proper divisors (40752972).

48393988 is a wasteful number, since it uses less digits than its factorization.

48393988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 636786 (or 636784 counting only the distinct ones).

The product of its digits is 1492992, while the sum is 52.

The square root of 48393988 is about 6956.5787568316. The cubic root of 48393988 is about 364.4157488505.

The spelling of 48393988 in words is "forty-eight million, three hundred ninety-three thousand, nine hundred eighty-eight".