49056880 has 80 divisors (see below), whose sum is σ = 119420928. Its totient is φ = 18720000.

The previous prime is 49056863. The next prime is 49056881. The reversal of 49056880 is 8865094.

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

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49056881) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 324805 + ... + 324955.

Almost surely, 2^49056880 is an apocalyptic number.

49056880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49056880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59710464).

49056880 is an abundant number, since it is smaller than the sum of its proper divisors (70364048).

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

49056880 is a wasteful number, since it uses less digits than its factorization.

49056880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326 (or 320 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 40.

The square root of 49056880 is about 7004.0616787690. The cubic root of 49056880 is about 366.0721089770.

The spelling of 49056880 in words is "forty-nine million, fifty-six thousand, eight hundred eighty".