29998413 has 12 divisors (see below), whose sum is σ = 43737408. Its totient is φ = 19811400.

The previous prime is 29998411. The next prime is 29998439. The reversal of 29998413 is 31489992.

It is not a de Polignac number, because 29998413 - 2¹ = 29998411 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29998411) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14613 + ... + 16538.

It is an arithmetic number, because the mean of its divisors is an integer number (3644784).

Almost surely, 2^29998413 is an apocalyptic number.

It is an amenable number.

29998413 is a deficient number, since it is larger than the sum of its proper divisors (13738995).

29998413 is a wasteful number, since it uses less digits than its factorization.

29998413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31264 (or 31261 counting only the distinct ones).

The product of its digits is 139968, while the sum is 45.

The square root of 29998413 is about 5477.0807005192. The cubic root of 29998413 is about 310.7177714121.

The spelling of 29998413 in words is "twenty-nine million, nine hundred ninety-eight thousand, four hundred thirteen".