29934489 has 8 divisors (see below), whose sum is σ = 42982912. Its totient is φ = 18421200.

The previous prime is 29934479. The next prime is 29934529. The reversal of 29934489 is 98443992.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 29934489 - 2⁴ = 29934473 is a prime.

It is a super-2 number, since 2×29934489² = 1792147263382242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29934419) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 383737 + ... + 383814.

It is an arithmetic number, because the mean of its divisors is an integer number (5372864).

Almost surely, 2^29934489 is an apocalyptic number.

It is an amenable number.

29934489 is a deficient number, since it is larger than the sum of its proper divisors (13048423).

29934489 is a wasteful number, since it uses less digits than its factorization.

29934489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 767567.

The product of its digits is 559872, while the sum is 48.

The square root of 29934489 is about 5471.2419979379. The cubic root of 29934489 is about 310.4969103081.

The spelling of 29934489 in words is "twenty-nine million, nine hundred thirty-four thousand, four hundred eighty-nine".