30930470 has 8 divisors (see below), whose sum is σ = 55674864. Its totient is φ = 12372184.

The previous prime is 30930457. The next prime is 30930503. The reversal of 30930470 is 7403903.

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

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, 1546514 + ... + 1546533.

It is an arithmetic number, because the mean of its divisors is an integer number (6959358).

Almost surely, 2^30930470 is an apocalyptic number.

30930470 is a deficient number, since it is larger than the sum of its proper divisors (24744394).

30930470 is a wasteful number, since it uses less digits than its factorization.

30930470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3093054.

The product of its (nonzero) digits is 2268, while the sum is 26.

The square root of 30930470 is about 5561.5168794134. The cubic root of 30930470 is about 313.9030290037.

The spelling of 30930470 in words is "thirty million, nine hundred thirty thousand, four hundred seventy".