30318794 has 16 divisors (see below), whose sum is σ = 52224480. Its totient is φ = 13055760.

The previous prime is 30318793. The next prime is 30318797. The reversal of 30318794 is 49781303.

It is a super-2 number, since 2×30318794² = 1838458539228872, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30318791) 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, 35849 + ... + 36684.

It is an arithmetic number, because the mean of its divisors is an integer number (3264030).

Almost surely, 2^30318794 is an apocalyptic number.

30318794 is a deficient number, since it is larger than the sum of its proper divisors (21905686).

30318794 is a wasteful number, since it uses less digits than its factorization.

30318794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72565.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 30318794 is about 5506.2504483541. The cubic root of 30318794 is about 311.8200049347.

The spelling of 30318794 in words is "thirty million, three hundred eighteen thousand, seven hundred ninety-four".