29438234 has 16 divisors (see below), whose sum is σ = 51294336. Its totient is φ = 12409200.

The previous prime is 29438231. The next prime is 29438249. The reversal of 29438234 is 43283492.

It is a happy number.

It is a Smith number, since the sum of its digits (35) 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 = 29438194 and 29438203.

It is not an unprimeable number, because it can be changed into a prime (29438231) 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, 16382 + ... + 18089.

It is an arithmetic number, because the mean of its divisors is an integer number (3205896).

Almost surely, 2^29438234 is an apocalyptic number.

29438234 is a deficient number, since it is larger than the sum of its proper divisors (21856102).

29438234 is a wasteful number, since it uses less digits than its factorization.

29438234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34541.

The product of its digits is 41472, while the sum is 35.

The square root of 29438234 is about 5425.7012450005. The cubic root of 29438234 is about 308.7715308954.

The spelling of 29438234 in words is "twenty-nine million, four hundred thirty-eight thousand, two hundred thirty-four".