48728940 has 48 divisors (see below), whose sum is σ = 146938848. Its totient is φ = 11994624.

The previous prime is 48728909. The next prime is 48728941. The reversal of 48728940 is 4982784.

It is a junction number, because it is equal to n+sod(n) for n = 48728892 and 48728901.

It is not an unprimeable number, because it can be changed into a prime (48728941) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30457 + ... + 32016.

It is an arithmetic number, because the mean of its divisors is an integer number (3061226).

Almost surely, 2^48728940 is an apocalyptic number.

It is an amenable number.

48728940 is an abundant number, since it is smaller than the sum of its proper divisors (98209908).

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

48728940 is a wasteful number, since it uses less digits than its factorization.

48728940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62498 (or 62496 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 42.

The square root of 48728940 is about 6980.6117210457. The cubic root of 48728940 is about 365.2545668926.

The spelling of 48728940 in words is "forty-eight million, seven hundred twenty-eight thousand, nine hundred forty".