30313946 has 8 divisors (see below), whose sum is σ = 48968724. Its totient is φ = 13991040.

The previous prime is 30313937. The next prime is 30313957. The reversal of 30313946 is 64931303.

It can be written as a sum of positive squares in 2 ways, for example, as 28504921 + 1809025 = 5339^2 + 1345^2 .

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

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, 582935 + ... + 582986.

Almost surely, 2^30313946 is an apocalyptic number.

30313946 is a deficient number, since it is larger than the sum of its proper divisors (18654778).

30313946 is a wasteful number, since it uses less digits than its factorization.

30313946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1165936.

The product of its (nonzero) digits is 5832, while the sum is 29.

The square root of 30313946 is about 5505.8102037756. The cubic root of 30313946 is about 311.8033839574.

The spelling of 30313946 in words is "thirty million, three hundred thirteen thousand, nine hundred forty-six".