49802880 has 64 divisors (see below), whose sum is σ = 158752800. Its totient is φ = 13280256.

The previous prime is 49802861. The next prime is 49802917. The reversal of 49802880 is 8820894.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

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, 11050 + ... + 14889.

Almost surely, 2^49802880 is an apocalyptic number.

49802880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

49802880 is an abundant number, since it is smaller than the sum of its proper divisors (108949920).

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

49802880 is a wasteful number, since it uses less digits than its factorization.

49802880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25961 (or 25949 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 39.

The square root of 49802880 is about 7057.1155580733. The cubic root of 49802880 is about 367.9183813951.

The spelling of 49802880 in words is "forty-nine million, eight hundred two thousand, eight hundred eighty".