30417966 has 24 divisors (see below), whose sum is σ = 66128400. Its totient is φ = 10105056.

The previous prime is 30417953. The next prime is 30417967. The reversal of 30417966 is 66971403.

It is a self number, because there is not a number n which added to its sum of digits gives 30417966.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30417967) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2935 + ... + 8333.

It is an arithmetic number, because the mean of its divisors is an integer number (2755350).

Almost surely, 2^30417966 is an apocalyptic number.

30417966 is an abundant number, since it is smaller than the sum of its proper divisors (35710434).

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

30417966 is a wasteful number, since it uses less digits than its factorization.

30417966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5720 (or 5717 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 30417966 is about 5515.2484984813. The cubic root of 30417966 is about 312.1596200006.

The spelling of 30417966 in words is "thirty million, four hundred seventeen thousand, nine hundred sixty-six".