30963394 has 24 divisors (see below), whose sum is σ = 58941648. Its totient is φ = 12063240.

The previous prime is 30963379. The next prime is 30963403. The reversal of 30963394 is 49336903.

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 in 11 ways as a sum of consecutive naturals, for example, 13284 + ... + 15439.

It is an arithmetic number, because the mean of its divisors is an integer number (2455902).

Almost surely, 2^30963394 is an apocalyptic number.

30963394 is a deficient number, since it is larger than the sum of its proper divisors (27978254).

30963394 is a wasteful number, since it uses less digits than its factorization.

30963394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28750 (or 28743 counting only the distinct ones).

The product of its (nonzero) digits is 52488, while the sum is 37.

The square root of 30963394 is about 5564.4760759662. The cubic root of 30963394 is about 314.0143677416.

The spelling of 30963394 in words is "thirty million, nine hundred sixty-three thousand, three hundred ninety-four".