49776080 has 40 divisors (see below), whose sum is σ = 119468544. Its totient is φ = 19267200.

The previous prime is 49776043. The next prime is 49776113. The reversal of 49776080 is 8067794.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

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, 7556 + ... + 12515.

Almost surely, 2^49776080 is an apocalyptic number.

49776080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

49776080 is an abundant number, since it is smaller than the sum of its proper divisors (69692464).

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

49776080 is a wasteful number, since it uses less digits than its factorization.

49776080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20115 (or 20109 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 41.

The square root of 49776080 is about 7055.2165097891. The cubic root of 49776080 is about 367.8523746246.

The spelling of 49776080 in words is "forty-nine million, seven hundred seventy-six thousand, eighty".