29390234 has 4 divisors (see below), whose sum is σ = 44085354. Its totient is φ = 14695116.

The previous prime is 29390197. The next prime is 29390267. The reversal of 29390234 is 43209392.

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., 17850625 + 11539609 = 4225^2 + 3397^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 29390234.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7347557 + ... + 7347560.

Almost surely, 2^29390234 is an apocalyptic number.

29390234 is a deficient number, since it is larger than the sum of its proper divisors (14695120).

29390234 is a wasteful number, since it uses less digits than its factorization.

29390234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14695119.

The product of its (nonzero) digits is 11664, while the sum is 32.

The square root of 29390234 is about 5421.2760490497. The cubic root of 29390234 is about 308.6036189187.

The spelling of 29390234 in words is "twenty-nine million, three hundred ninety thousand, two hundred thirty-four".