49860566 has 16 divisors (see below), whose sum is σ = 85885440. Its totient is φ = 21266280.

The previous prime is 49860563. The next prime is 49860589. The reversal of 49860566 is 66506894.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49860563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5486 + ... + 11393.

It is an arithmetic number, because the mean of its divisors is an integer number (5367840).

Almost surely, 2^49860566 is an apocalyptic number.

49860566 is a deficient number, since it is larger than the sum of its proper divisors (36024874).

49860566 is a wasteful number, since it uses less digits than its factorization.

49860566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17099.

The product of its (nonzero) digits is 311040, while the sum is 44.

The square root of 49860566 is about 7061.2014558430. The cubic root of 49860566 is about 368.0603782075.

The spelling of 49860566 in words is "forty-nine million, eight hundred sixty thousand, five hundred sixty-six".