49572980 has 48 divisors (see below), whose sum is σ = 108440640. Its totient is φ = 19020288.

The previous prime is 49572979. The next prime is 49572983. The reversal of 49572980 is 8927594.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49572983) 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, 50252 + ... + 51228.

It is an arithmetic number, because the mean of its divisors is an integer number (2259180).

Almost surely, 2^49572980 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49572980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54220320).

49572980 is an abundant number, since it is smaller than the sum of its proper divisors (58867660).

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

49572980 is a wasteful number, since it uses less digits than its factorization.

49572980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1088 (or 1086 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 44.

The square root of 49572980 is about 7040.8081922461. The cubic root of 49572980 is about 367.3513798913.

The spelling of 49572980 in words is "forty-nine million, five hundred seventy-two thousand, nine hundred eighty".