49872480 has 96 divisors (see below), whose sum is σ = 179553024. Its totient is φ = 11398656.

The previous prime is 49872479. The next prime is 49872491. The reversal of 49872480 is 8427894.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×49872480² = 4974528522700800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4062 + ... + 10781.

It is an arithmetic number, because the mean of its divisors is an integer number (1870344).

Almost surely, 2^49872480 is an apocalyptic number.

49872480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

49872480 is an abundant number, since it is smaller than the sum of its proper divisors (129680544).

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

49872480 is a wasteful number, since it uses less digits than its factorization.

49872480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14868 (or 14860 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 42.

The square root of 49872480 is about 7062.0450295931. The cubic root of 49872480 is about 368.0896914336.

The spelling of 49872480 in words is "forty-nine million, eight hundred seventy-two thousand, four hundred eighty".