30713794 has 4 divisors (see below), whose sum is σ = 46070694. Its totient is φ = 15356896.

The previous prime is 30713783. The next prime is 30713803. The reversal of 30713794 is 49731703.

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

It can be written as a sum of positive squares in only one way, i.e., 19404025 + 11309769 = 4405^2 + 3363^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7678447 + ... + 7678450.

Almost surely, 2^30713794 is an apocalyptic number.

30713794 is a deficient number, since it is larger than the sum of its proper divisors (15356900).

30713794 is a wasteful number, since it uses less digits than its factorization.

30713794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15356899.

The product of its (nonzero) digits is 15876, while the sum is 34.

The square root of 30713794 is about 5542.0027066035. The cubic root of 30713794 is about 313.1683198831.

The spelling of 30713794 in words is "thirty million, seven hundred thirteen thousand, seven hundred ninety-four".