49992806 has 4 divisors (see below), whose sum is σ = 74989212. Its totient is φ = 24996402.

The previous prime is 49992793. The next prime is 49992821. The reversal of 49992806 is 60829994.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12498200 + ... + 12498203.

It is an arithmetic number, because the mean of its divisors is an integer number (18747303).

Almost surely, 2^49992806 is an apocalyptic number.

49992806 is a deficient number, since it is larger than the sum of its proper divisors (24996406).

49992806 is a wasteful number, since it uses less digits than its factorization.

49992806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24996405.

The product of its (nonzero) digits is 279936, while the sum is 47.

The square root of 49992806 is about 7070.5591009481. The cubic root of 49992806 is about 368.3854804015.

The spelling of 49992806 in words is "forty-nine million, nine hundred ninety-two thousand, eight hundred six".