49008880 has 20 divisors (see below), whose sum is σ = 113945832. Its totient is φ = 19603520.

The previous prime is 49008871. The next prime is 49008887. The reversal of 49008880 is 8880094.

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49008887) 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, 306226 + ... + 306385.

Almost surely, 2^49008880 is an apocalyptic number.

49008880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

49008880 is an abundant number, since it is smaller than the sum of its proper divisors (64936952).

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

49008880 is a wasteful number, since it uses less digits than its factorization.

49008880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 612624 (or 612618 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 37.

The square root of 49008880 is about 7000.6342569799. The cubic root of 49008880 is about 365.9526748608.

The spelling of 49008880 in words is "forty-nine million, eight thousand, eight hundred eighty".