49616872 has 16 divisors (see below), whose sum is σ = 93153060. Its totient is φ = 24776064.

The previous prime is 49616857. The next prime is 49616873. The reversal of 49616872 is 27861694.

It can be written as a sum of positive squares in 2 ways, for example, as 44169316 + 5447556 = 6646^2 + 2334^2 .

It is not an unprimeable number, because it can be changed into a prime (49616873) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3238 + ... + 10474.

Almost surely, 2^49616872 is an apocalyptic number.

It is an amenable number.

49616872 is a deficient number, since it is larger than the sum of its proper divisors (43536188).

49616872 is a wasteful number, since it uses less digits than its factorization.

49616872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8100 (or 8096 counting only the distinct ones).

The product of its digits is 145152, while the sum is 43.

The square root of 49616872 is about 7043.9244743254. The cubic root of 49616872 is about 367.4597657528.

The spelling of 49616872 in words is "forty-nine million, six hundred sixteen thousand, eight hundred seventy-two".