29998022 has 4 divisors (see below), whose sum is σ = 44997036. Its totient is φ = 14999010.

The previous prime is 29997991. The next prime is 29998057. The reversal of 29998022 is 22089992.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7499504 + ... + 7499507.

It is an arithmetic number, because the mean of its divisors is an integer number (11249259).

Almost surely, 2^29998022 is an apocalyptic number.

29998022 is a deficient number, since it is larger than the sum of its proper divisors (14999014).

29998022 is a wasteful number, since it uses less digits than its factorization.

29998022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14999013.

The product of its (nonzero) digits is 46656, while the sum is 41.

The square root of 29998022 is about 5477.0450062054. The cubic root of 29998022 is about 310.7164214387.

The spelling of 29998022 in words is "twenty-nine million, nine hundred ninety-eight thousand, twenty-two".