30046894 has 8 divisors (see below), whose sum is σ = 45516888. Its totient is φ = 14874600.

The previous prime is 30046889. The next prime is 30046921. The reversal of 30046894 is 49864003.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74172 + ... + 74575.

It is an arithmetic number, because the mean of its divisors is an integer number (5689611).

Almost surely, 2^30046894 is an apocalyptic number.

30046894 is a deficient number, since it is larger than the sum of its proper divisors (15469994).

30046894 is a wasteful number, since it uses less digits than its factorization.

30046894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148850.

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 30046894 is about 5481.5047204212. The cubic root of 30046894 is about 310.8850669346.

The spelling of 30046894 in words is "thirty million, forty-six thousand, eight hundred ninety-four".