29499399 has 12 divisors (see below), whose sum is σ = 42687736. Its totient is φ = 19630512.

The previous prime is 29499391. The next prime is 29499413. The reversal of 29499399 is 99399492.

It is not a de Polignac number, because 29499399 - 2³ = 29499391 is a prime.

It is a super-2 number, since 2×29499399² = 1740429082722402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29499391) 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, 2844 + ... + 8190.

Almost surely, 2^29499399 is an apocalyptic number.

29499399 is a deficient number, since it is larger than the sum of its proper divisors (13188337).

29499399 is a wasteful number, since it uses less digits than its factorization.

29499399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5966 (or 5963 counting only the distinct ones).

The product of its digits is 1417176, while the sum is 54.

The square root of 29499399 is about 5431.3349187838. The cubic root of 29499399 is about 308.9852319583.

The spelling of 29499399 in words is "twenty-nine million, four hundred ninety-nine thousand, three hundred ninety-nine".