30363966 has 48 divisors (see below), whose sum is σ = 67541760. Its totient is φ = 9856080.

The previous prime is 30363959. The next prime is 30363967. The reversal of 30363966 is 66936303.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 30363966.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30363967) 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, 186201 + ... + 186363.

It is an arithmetic number, because the mean of its divisors is an integer number (1407120).

Almost surely, 2^30363966 is an apocalyptic number.

30363966 is an abundant number, since it is smaller than the sum of its proper divisors (37177794).

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

30363966 is a wasteful number, since it uses less digits than its factorization.

30363966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381 (or 378 counting only the distinct ones).

The product of its (nonzero) digits is 52488, while the sum is 36.

The square root of 30363966 is about 5510.3508055295. The cubic root of 30363966 is about 311.9747883967.

It can be divided in two parts, 30363 and 966, that added together give a square (31329 = 177²).

The spelling of 30363966 in words is "thirty million, three hundred sixty-three thousand, nine hundred sixty-six".