29990082 has 16 divisors (see below), whose sum is σ = 61915392. Its totient is φ = 9674160.

The previous prime is 29990047. The next prime is 29990083. The reversal of 29990082 is 28009992.

It is a self number, because there is not a number n which added to its sum of digits gives 29990082.

It is not an unprimeable number, because it can be changed into a prime (29990083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80433 + ... + 80804.

It is an arithmetic number, because the mean of its divisors is an integer number (3869712).

Almost surely, 2^29990082 is an apocalyptic number.

29990082 is an abundant number, since it is smaller than the sum of its proper divisors (31925310).

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

29990082 is a wasteful number, since it uses less digits than its factorization.

29990082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161273.

The product of its (nonzero) digits is 23328, while the sum is 39.

The square root of 29990082 is about 5476.3201148216. The cubic root of 29990082 is about 310.6890051190.

The spelling of 29990082 in words is "twenty-nine million, nine hundred ninety thousand, eighty-two".