49404580 has 12 divisors (see below), whose sum is σ = 103749660. Its totient is φ = 19761824.

The previous prime is 49404557. The next prime is 49404587. The reversal of 49404580 is 8540494.

It can be written as a sum of positive squares in 2 ways, for example, as 37625956 + 11778624 = 6134^2 + 3432^2 .

It is not an unprimeable number, because it can be changed into a prime (49404587) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1235095 + ... + 1235134.

It is an arithmetic number, because the mean of its divisors is an integer number (8645805).

Almost surely, 2^49404580 is an apocalyptic number.

It is an amenable number.

49404580 is an abundant number, since it is smaller than the sum of its proper divisors (54345080).

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

49404580 is a wasteful number, since it uses less digits than its factorization.

49404580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2470238 (or 2470236 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 49404580 is about 7028.8391644709. The cubic root of 49404580 is about 366.9349423246.

The spelling of 49404580 in words is "forty-nine million, four hundred four thousand, five hundred eighty".