49459566 has 16 divisors (see below), whose sum is σ = 106528464. Its totient is φ = 15218304.

The previous prime is 49459559. The next prime is 49459567. The reversal of 49459566 is 66595494.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49459567) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 316971 + ... + 317126.

It is an arithmetic number, because the mean of its divisors is an integer number (6658029).

Almost surely, 2^49459566 is an apocalyptic number.

49459566 is an abundant number, since it is smaller than the sum of its proper divisors (57068898).

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

49459566 is a wasteful number, since it uses less digits than its factorization.

49459566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 634115.

The product of its digits is 1166400, while the sum is 48.

The square root of 49459566 is about 7032.7495334329. The cubic root of 49459566 is about 367.0710215042.

The spelling of 49459566 in words is "forty-nine million, four hundred fifty-nine thousand, five hundred sixty-six".