49816080 has 80 divisors (see below), whose sum is σ = 171596160. Its totient is φ = 13283712.

The previous prime is 49816079. The next prime is 49816111. The reversal of 49816080 is 8061894.

It is a happy number.

49816080 is a `hidden beast` number, since 49 + 8 + 1 + 608 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 9372 + ... + 13691.

It is an arithmetic number, because the mean of its divisors is an integer number (2144952).

Almost surely, 2^49816080 is an apocalyptic number.

49816080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

49816080 is an abundant number, since it is smaller than the sum of its proper divisors (121780080).

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

49816080 is a wasteful number, since it uses less digits than its factorization.

49816080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23085 (or 23073 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 49816080 is about 7058.0507224020. The cubic root of 49816080 is about 367.9508834889.

The spelling of 49816080 in words is "forty-nine million, eight hundred sixteen thousand, eighty".