48973720 has 32 divisors (see below), whose sum is σ = 110448720. Its totient is φ = 19543680.

The previous prime is 48973709. The next prime is 48973747. The reversal of 48973720 is 2737984.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

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, 19750 + ... + 22090.

Almost surely, 2^48973720 is an apocalyptic number.

48973720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48973720 is an abundant number, since it is smaller than the sum of its proper divisors (61475000).

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

48973720 is a wasteful number, since it uses less digits than its factorization.

48973720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2875 (or 2871 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 40.

The square root of 48973720 is about 6998.1226053850. The cubic root of 48973720 is about 365.8651398789.

The spelling of 48973720 in words is "forty-eight million, nine hundred seventy-three thousand, seven hundred twenty".