30866996 has 12 divisors (see below), whose sum is σ = 54056352. Its totient is φ = 15422328.

The previous prime is 30866987. The next prime is 30867017. The reversal of 30866996 is 69966803.

It is a self number, because there is not a number n which added to its sum of digits gives 30866996.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8471 + ... + 11553.

It is an arithmetic number, because the mean of its divisors is an integer number (4504696).

Almost surely, 2^30866996 is an apocalyptic number.

It is an amenable number.

30866996 is a deficient number, since it is larger than the sum of its proper divisors (23189356).

30866996 is a wasteful number, since it uses less digits than its factorization.

30866996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5590 (or 5588 counting only the distinct ones).

The product of its (nonzero) digits is 419904, while the sum is 47.

The square root of 30866996 is about 5555.8074120689. The cubic root of 30866996 is about 313.6881564642.

The spelling of 30866996 in words is "thirty million, eight hundred sixty-six thousand, nine hundred ninety-six".