29889299 has 12 divisors (see below), whose sum is σ = 34585320. Its totient is φ = 25740000.

The previous prime is 29889283. The next prime is 29889319. The reversal of 29889299 is 99298892.

It is not a de Polignac number, because 29889299 - 2⁴ = 29889283 is a prime.

It is a super-2 number, since 2×29889299² = 1786740389422802, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (29889269) 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, 4202 + ... + 8799.

It is an arithmetic number, because the mean of its divisors is an integer number (2882110).

Almost surely, 2^29889299 is an apocalyptic number.

29889299 is a deficient number, since it is larger than the sum of its proper divisors (4696021).

29889299 is a wasteful number, since it uses less digits than its factorization.

29889299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13042 (or 13031 counting only the distinct ones).

The product of its digits is 1679616, while the sum is 56.

The square root of 29889299 is about 5467.1106628639. The cubic root of 29889299 is about 310.3405864769.

The spelling of 29889299 in words is "twenty-nine million, eight hundred eighty-nine thousand, two hundred ninety-nine".