49289636 has 12 divisors (see below), whose sum is σ = 94098480. Its totient is φ = 22404360.

The previous prime is 49289609. The next prime is 49289641. The reversal of 49289636 is 63698294.

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, 560066 + ... + 560153.

It is an arithmetic number, because the mean of its divisors is an integer number (7841540).

Almost surely, 2^49289636 is an apocalyptic number.

It is an amenable number.

49289636 is a deficient number, since it is larger than the sum of its proper divisors (44808844).

49289636 is a wasteful number, since it uses less digits than its factorization.

49289636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1120234 (or 1120232 counting only the distinct ones).

The product of its digits is 559872, while the sum is 47.

The square root of 49289636 is about 7020.6578039383. The cubic root of 49289636 is about 366.6501527916.

The spelling of 49289636 in words is "forty-nine million, two hundred eighty-nine thousand, six hundred thirty-six".