49565860 has 12 divisors (see below), whose sum is σ = 104088348. Its totient is φ = 19826336.

The previous prime is 49565839. The next prime is 49565899. The reversal of 49565860 is 6856594.

It can be written as a sum of positive squares in 2 ways, for example, as 13853284 + 35712576 = 3722^2 + 5976^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1239127 + ... + 1239166.

It is an arithmetic number, because the mean of its divisors is an integer number (8674029).

Almost surely, 2^49565860 is an apocalyptic number.

It is an amenable number.

49565860 is an abundant number, since it is smaller than the sum of its proper divisors (54522488).

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

49565860 is a wasteful number, since it uses less digits than its factorization.

49565860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2478302 (or 2478300 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 43.

The square root of 49565860 is about 7040.3025503170. The cubic root of 49565860 is about 367.3337919025. Note that the first 3 decimals are identical.

It can be divided in two parts, 4956 and 5860, that added together give a square (10816 = 104²).

The spelling of 49565860 in words is "forty-nine million, five hundred sixty-five thousand, eight hundred sixty".