30494115 has 12 divisors (see below), whose sum is σ = 52856544. Its totient is φ = 16263504.

The previous prime is 30494081. The next prime is 30494129. The reversal of 30494115 is 51149403.

It is not a de Polignac number, because 30494115 - 2¹⁴ = 30477731 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 338779 + ... + 338868.

It is an arithmetic number, because the mean of its divisors is an integer number (4404712).

Almost surely, 2^30494115 is an apocalyptic number.

30494115 is a deficient number, since it is larger than the sum of its proper divisors (22362429).

30494115 is a wasteful number, since it uses less digits than its factorization.

30494115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 677658 (or 677655 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 30494115 is about 5522.1476800245. The cubic root of 30494115 is about 312.4198919998.

The spelling of 30494115 in words is "thirty million, four hundred ninety-four thousand, one hundred fifteen".