30302894 has 8 divisors (see below), whose sum is σ = 46132968. Its totient is φ = 14925240.

The previous prime is 30302873. The next prime is 30302927. The reversal of 30302894 is 49820303.

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

It is a Curzon number.

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, 112937 + ... + 113204.

It is an arithmetic number, because the mean of its divisors is an integer number (5766621).

Almost surely, 2^30302894 is an apocalyptic number.

30302894 is a deficient number, since it is larger than the sum of its proper divisors (15830074).

30302894 is a wasteful number, since it uses less digits than its factorization.

30302894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226210.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 30302894 is about 5504.8064452803. The cubic root of 30302894 is about 311.7654864401.

The spelling of 30302894 in words is "thirty million, three hundred two thousand, eight hundred ninety-four".