29470234 has 4 divisors (see below), whose sum is σ = 44205354. Its totient is φ = 14735116.

The previous prime is 29470213. The next prime is 29470247. The reversal of 29470234 is 43207492.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 19829209 + 9641025 = 4453^2 + 3105^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 29470196 and 29470205.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7367557 + ... + 7367560.

Almost surely, 2^29470234 is an apocalyptic number.

29470234 is a deficient number, since it is larger than the sum of its proper divisors (14735120).

29470234 is a wasteful number, since it uses less digits than its factorization.

29470234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14735119.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 29470234 is about 5428.6493716209. The cubic root of 29470234 is about 308.8833708354.

The spelling of 29470234 in words is "twenty-nine million, four hundred seventy thousand, two hundred thirty-four".