29990214 has 24 divisors (see below), whose sum is σ = 65142792. Its totient is φ = 9971520.

The previous prime is 29990179. The next prime is 29990243. The reversal of 29990214 is 41209992.

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

It is a Curzon number.

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, 6094 + ... + 9854.

It is an arithmetic number, because the mean of its divisors is an integer number (2714283).

Almost surely, 2^29990214 is an apocalyptic number.

29990214 is an abundant number, since it is smaller than the sum of its proper divisors (35152578).

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

29990214 is a wasteful number, since it uses less digits than its factorization.

29990214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4212 (or 4209 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 36.

The square root of 29990214 is about 5476.3321666970. The cubic root of 29990214 is about 310.6894609463.

The spelling of 29990214 in words is "twenty-nine million, nine hundred ninety thousand, two hundred fourteen".