30994412 has 6 divisors (see below), whose sum is σ = 54240228. Its totient is φ = 15497204.

The previous prime is 30994393. The next prime is 30994427. The reversal of 30994412 is 21449903.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3874298 + ... + 3874305.

It is an arithmetic number, because the mean of its divisors is an integer number (9040038).

Almost surely, 2^30994412 is an apocalyptic number.

It is an amenable number.

30994412 is a deficient number, since it is larger than the sum of its proper divisors (23245816).

30994412 is a wasteful number, since it uses less digits than its factorization.

30994412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7748607 (or 7748605 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 30994412 is about 5567.2625230000. The cubic root of 30994412 is about 314.1191887983.

The spelling of 30994412 in words is "thirty million, nine hundred ninety-four thousand, four hundred twelve".