30466956 has 72 divisors (see below), whose sum is σ = 80948784. Its totient is φ = 8864640.

The previous prime is 30466939. The next prime is 30466957. The reversal of 30466956 is 65966403.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (30466957) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56046 + ... + 56586.

Almost surely, 2^30466956 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30466956, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40474392).

30466956 is an abundant number, since it is smaller than the sum of its proper divisors (50481828).

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

30466956 is a wasteful number, since it uses less digits than its factorization.

30466956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 599 (or 578 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 39.

The square root of 30466956 is about 5519.6880346628. The cubic root of 30466956 is about 312.3271141846.

The spelling of 30466956 in words is "thirty million, four hundred sixty-six thousand, nine hundred fifty-six".