30492966 has 16 divisors (see below), whose sum is σ = 69698304. Its totient is φ = 8712264.

The previous prime is 30492961. The next prime is 30492997. The reversal of 30492966 is 66929403.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30492961) 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, 362970 + ... + 363053.

It is an arithmetic number, because the mean of its divisors is an integer number (4356144).

Almost surely, 2^30492966 is an apocalyptic number.

30492966 is an abundant number, since it is smaller than the sum of its proper divisors (39205338).

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

30492966 is a wasteful number, since it uses less digits than its factorization.

30492966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 726035.

The product of its (nonzero) digits is 69984, while the sum is 39.

The square root of 30492966 is about 5522.0436434349. The cubic root of 30492966 is about 312.4159680190.

The spelling of 30492966 in words is "thirty million, four hundred ninety-two thousand, nine hundred sixty-six".