48783980 has 24 divisors (see below), whose sum is σ = 117081888. Its totient is φ = 16725888.

The previous prime is 48783967. The next prime is 48783991. The reversal of 48783980 is 8938784.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

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, 174089 + ... + 174368.

It is an arithmetic number, because the mean of its divisors is an integer number (4878412).

Almost surely, 2^48783980 is an apocalyptic number.

It is an amenable number.

48783980 is an abundant number, since it is smaller than the sum of its proper divisors (68297908).

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

48783980 is a wasteful number, since it uses less digits than its factorization.

48783980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348473 (or 348471 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 47.

The square root of 48783980 is about 6984.5529563459. The cubic root of 48783980 is about 365.3920351473.

The spelling of 48783980 in words is "forty-eight million, seven hundred eighty-three thousand, nine hundred eighty".