30297346 has 4 divisors (see below), whose sum is σ = 45446022. Its totient is φ = 15148672.

The previous prime is 30297301. The next prime is 30297353. The reversal of 30297346 is 64379203.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 27196225 + 3101121 = 5215^2 + 1761^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7574335 + ... + 7574338.

Almost surely, 2^30297346 is an apocalyptic number.

30297346 is a deficient number, since it is larger than the sum of its proper divisors (15148676).

30297346 is a wasteful number, since it uses less digits than its factorization.

30297346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15148675.

The product of its (nonzero) digits is 27216, while the sum is 34.

The square root of 30297346 is about 5504.3024989548. The cubic root of 30297346 is about 311.7464587691.

The spelling of 30297346 in words is "thirty million, two hundred ninety-seven thousand, three hundred forty-six".