49859365 has 8 divisors (see below), whose sum is σ = 60651288. Its totient is φ = 39340800.

The previous prime is 49859347. The next prime is 49859399. The reversal of 49859365 is 56395894.

It can be written as a sum of positive squares in 4 ways, for example, as 3101121 + 46758244 = 1761^2 + 6838^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 49859365 - 2⁵ = 49859333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67936 + ... + 68665.

It is an arithmetic number, because the mean of its divisors is an integer number (7581411).

Almost surely, 2^49859365 is an apocalyptic number.

It is an amenable number.

49859365 is a deficient number, since it is larger than the sum of its proper divisors (10791923).

49859365 is a wasteful number, since it uses less digits than its factorization.

49859365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136679.

The product of its digits is 1166400, while the sum is 49.

The square root of 49859365 is about 7061.1164131460. The cubic root of 49859365 is about 368.0574230060.

The spelling of 49859365 in words is "forty-nine million, eight hundred fifty-nine thousand, three hundred sixty-five".