49638226 has 16 divisors (see below), whose sum is σ = 81658368. Its totient is φ = 22442800.

The previous prime is 49638221. The next prime is 49638247. The reversal of 49638226 is 62283694.

It is not an unprimeable number, because it can be changed into a prime (49638221) 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, 1705 + ... + 10108.

It is an arithmetic number, because the mean of its divisors is an integer number (5103648).

Almost surely, 2^49638226 is an apocalyptic number.

49638226 is a deficient number, since it is larger than the sum of its proper divisors (32020142).

49638226 is a wasteful number, since it uses less digits than its factorization.

49638226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12017.

The product of its digits is 124416, while the sum is 40.

The square root of 49638226 is about 7045.4400856157. The cubic root of 49638226 is about 367.5124737000.

The spelling of 49638226 in words is "forty-nine million, six hundred thirty-eight thousand, two hundred twenty-six".