30476634 has 16 divisors (see below), whose sum is σ = 61034688. Its totient is φ = 10145312.

The previous prime is 30476623. The next prime is 30476639. The reversal of 30476634 is 43667403.

It is a junction number, because it is equal to n+sod(n) for n = 30476595 and 30476604.

It is not an unprimeable number, because it can be changed into a prime (30476639) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 2179 + ... + 8105.

It is an arithmetic number, because the mean of its divisors is an integer number (3814668).

Almost surely, 2^30476634 is an apocalyptic number.

30476634 is an abundant number, since it is smaller than the sum of its proper divisors (30558054).

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

30476634 is a wasteful number, since it uses less digits than its factorization.

30476634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6789.

The product of its (nonzero) digits is 36288, while the sum is 33.

The square root of 30476634 is about 5520.5646450341. The cubic root of 30476634 is about 312.3601815052.

The spelling of 30476634 in words is "thirty million, four hundred seventy-six thousand, six hundred thirty-four".