29408197 has 12 divisors (see below), whose sum is σ = 36395040. Its totient is φ = 23267088.

The previous prime is 29408179. The next prime is 29408207. The reversal of 29408197 is 79180492.

It is a de Polignac number, because none of the positive numbers 2^k-29408197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29408167) by changing a digit.

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, 11247 + ... + 13612.

It is an arithmetic number, because the mean of its divisors is an integer number (3032920).

Almost surely, 2^29408197 is an apocalyptic number.

It is an amenable number.

29408197 is a deficient number, since it is larger than the sum of its proper divisors (6986843).

29408197 is a wasteful number, since it uses less digits than its factorization.

29408197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24892 (or 24879 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 40.

The square root of 29408197 is about 5422.9325092610. The cubic root of 29408197 is about 308.6664778696. Note that the first 3 decimals are identical.

The spelling of 29408197 in words is "twenty-nine million, four hundred eight thousand, one hundred ninety-seven".