29112394 has 8 divisors (see below), whose sum is σ = 43710660. Its totient is φ = 14542176.

The previous prime is 29112383. The next prime is 29112401. The reversal of 29112394 is 49321192.

It can be written as a sum of positive squares in 2 ways, for example, as 28037025 + 1075369 = 5295^2 + 1037^2 .

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

It is a super-2 number, since 2×29112394² = 1695062968822472, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4189 + ... + 8704.

Almost surely, 2^29112394 is an apocalyptic number.

29112394 is a deficient number, since it is larger than the sum of its proper divisors (14598266).

29112394 is a wasteful number, since it uses less digits than its factorization.

29112394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14024.

The product of its digits is 3888, while the sum is 31.

The square root of 29112394 is about 5395.5902364802. The cubic root of 29112394 is about 307.6280789301.

The spelling of 29112394 in words is "twenty-nine million, one hundred twelve thousand, three hundred ninety-four".