49190306 has 16 divisors (see below), whose sum is σ = 81859680. Its totient is φ = 21979680.

The previous prime is 49190257. The next prime is 49190311. The reversal of 49190306 is 60309194.

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, 17651 + ... + 20246.

It is an arithmetic number, because the mean of its divisors is an integer number (5116230).

Almost surely, 2^49190306 is an apocalyptic number.

49190306 is a deficient number, since it is larger than the sum of its proper divisors (32669374).

49190306 is a wasteful number, since it uses less digits than its factorization.

49190306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37969.

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 49190306 is about 7013.5801128953. The cubic root of 49190306 is about 366.4036922471.

The spelling of 49190306 in words is "forty-nine million, one hundred ninety thousand, three hundred six".