30029706 has 24 divisors (see below), whose sum is σ = 74359584. Its totient is φ = 8579880.

The previous prime is 30029693. The next prime is 30029711. The reversal of 30029706 is 60792003.

It is a self number, because there is not a number n which added to its sum of digits gives 30029706.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 119040 + ... + 119291.

It is an arithmetic number, because the mean of its divisors is an integer number (3098316).

Almost surely, 2^30029706 is an apocalyptic number.

30029706 is an abundant number, since it is smaller than the sum of its proper divisors (44329878).

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

30029706 is a wasteful number, since it uses less digits than its factorization.

30029706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238346 (or 238343 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 27.

The square root of 30029706 is about 5479.9366784663. The cubic root of 30029706 is about 310.8257761501.

The spelling of 30029706 in words is "thirty million, twenty-nine thousand, seven hundred six".