30460930 has 16 divisors (see below), whose sum is σ = 55108800. Its totient is φ = 12122352.

The previous prime is 30460907. The next prime is 30460931. The reversal of 30460930 is 3906403.

It is a junction number, because it is equal to n+sod(n) for n = 30460895 and 30460904.

It is not an unprimeable number, because it can be changed into a prime (30460931) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5664 + ... + 9643.

It is an arithmetic number, because the mean of its divisors is an integer number (3444300).

Almost surely, 2^30460930 is an apocalyptic number.

30460930 is a deficient number, since it is larger than the sum of its proper divisors (24647870).

30460930 is a wasteful number, since it uses less digits than its factorization.

30460930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15513.

The product of its (nonzero) digits is 1944, while the sum is 25.

The square root of 30460930 is about 5519.1421434857. The cubic root of 30460930 is about 312.3065213026.

The spelling of 30460930 in words is "thirty million, four hundred sixty thousand, nine hundred thirty".