48749568 has 88 divisors (see below), whose sum is σ = 148563072. Its totient is φ = 13922304.

The previous prime is 48749563. The next prime is 48749579. The reversal of 48749568 is 86594784.

It is a self number, because there is not a number n which added to its sum of digits gives 48749568.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48749563) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20371 + ... + 22637.

Almost surely, 2^48749568 is an apocalyptic number.

48749568 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48749568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74281536).

48749568 is an abundant number, since it is smaller than the sum of its proper divisors (99813504).

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

48749568 is a wasteful number, since it uses less digits than its factorization.

48749568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2297 (or 2279 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 51.

The square root of 48749568 is about 6982.0890856534. The cubic root of 48749568 is about 365.3060996387.

The spelling of 48749568 in words is "forty-eight million, seven hundred forty-nine thousand, five hundred sixty-eight".