794644090 has 16 divisors (see below), whose sum is σ = 1514498472. Its totient is φ = 299160064.

The previous prime is 794644069. The next prime is 794644091. The reversal of 794644090 is 90446497.

It can be written as a sum of positive squares in 4 ways, for example, as 527942529 + 266701561 = 22977^2 + 16331^2 .

It is not an unprimeable number, because it can be changed into a prime (794644091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2337019 + ... + 2337358.

Almost surely, 2^794644090 is an apocalyptic number.

794644090 is a deficient number, since it is larger than the sum of its proper divisors (719854382).

794644090 is a wasteful number, since it uses less digits than its factorization.

794644090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4674401.

The product of its (nonzero) digits is 217728, while the sum is 43.

The square root of 794644090 is about 28189.4322397596. The cubic root of 794644090 is about 926.2414652668.

The spelling of 794644090 in words is "seven hundred ninety-four million, six hundred forty-four thousand, ninety".