48985904 has 20 divisors (see below), whose sum is σ = 103538760. Its totient is φ = 22266240.

The previous prime is 48985897. The next prime is 48985907. The reversal of 48985904 is 40958984.

It is not an unprimeable number, because it can be changed into a prime (48985907) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138989 + ... + 139340.

It is an arithmetic number, because the mean of its divisors is an integer number (5176938).

Almost surely, 2^48985904 is an apocalyptic number.

48985904 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

48985904 is an abundant number, since it is smaller than the sum of its proper divisors (54552856).

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

48985904 is a wasteful number, since it uses less digits than its factorization.

48985904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278348 (or 278342 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 47.

The square root of 48985904 is about 6998.9930704352. The cubic root of 48985904 is about 365.8954781313.

The spelling of 48985904 in words is "forty-eight million, nine hundred eighty-five thousand, nine hundred four".