49626728 has 32 divisors (see below), whose sum is σ = 96707520. Its totient is φ = 23856000.

The previous prime is 49626721. The next prime is 49626737. The reversal of 49626728 is 82762694.

It is not an unprimeable number, because it can be changed into a prime (49626721) 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, 22223 + ... + 24353.

It is an arithmetic number, because the mean of its divisors is an integer number (3022110).

Almost surely, 2^49626728 is an apocalyptic number.

It is an amenable number.

49626728 is a deficient number, since it is larger than the sum of its proper divisors (47080792).

49626728 is a wasteful number, since it uses less digits than its factorization.

49626728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2249 (or 2245 counting only the distinct ones).

The product of its digits is 290304, while the sum is 44.

The square root of 49626728 is about 7044.6240495856. The cubic root of 49626728 is about 367.4840951359.

The spelling of 49626728 in words is "forty-nine million, six hundred twenty-six thousand, seven hundred twenty-eight".