30349146 has 8 divisors (see below), whose sum is σ = 60698304. Its totient is φ = 10116380.

The previous prime is 30349129. The next prime is 30349153. The reversal of 30349146 is 64194303.

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

30349146 is an admirable 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, 2529090 + ... + 2529101.

It is an arithmetic number, because the mean of its divisors is an integer number (7587288).

Almost surely, 2^30349146 is an apocalyptic number.

30349146 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30349146 is a wasteful number, since it uses less digits than its factorization.

30349146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5058196.

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 30349146 is about 5509.0058994341. The cubic root of 30349146 is about 311.9240240711.

The spelling of 30349146 in words is "thirty million, three hundred forty-nine thousand, one hundred forty-six".