48847988 has 24 divisors (see below), whose sum is σ = 99355200. Its totient is φ = 20579328.

The previous prime is 48847963. The next prime is 48847999. The reversal of 48847988 is 88974884.

It is a super-2 number, since 2×48847988² = 4772251863296288, which contains 22 as substring.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors.

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, 13133 + ... + 16436.

It is an arithmetic number, because the mean of its divisors is an integer number (4139800).

Almost surely, 2^48847988 is an apocalyptic number.

It is an amenable number.

48847988 is an abundant number, since it is smaller than the sum of its proper divisors (50507212).

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

48847988 is a wasteful number, since it uses less digits than its factorization.

48847988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29639 (or 29637 counting only the distinct ones).

The product of its digits is 4128768, while the sum is 56.

The square root of 48847988 is about 6989.1335657576. The cubic root of 48847988 is about 365.5517719566.

The spelling of 48847988 in words is "forty-eight million, eight hundred forty-seven thousand, nine hundred eighty-eight".