34234402 has 4 divisors (see below), whose sum is σ = 51351606. Its totient is φ = 17117200.

The previous prime is 34234399. The next prime is 34234411. The reversal of 34234402 is 20443243.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20443243 = 71 ⋅287933.

It can be written as a sum of positive squares in only one way, i.e., 32844361 + 1390041 = 5731^2 + 1179^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8558599 + ... + 8558602.

Almost surely, 2^34234402 is an apocalyptic number.

34234402 is a deficient number, since it is larger than the sum of its proper divisors (17117204).

34234402 is a wasteful number, since it uses less digits than its factorization.

34234402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17117203.

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 34234402 is about 5851.0171765258. The cubic root of 34234402 is about 324.7039576359.

Adding to 34234402 its reverse (20443243), we get a palindrome (54677645).

The spelling of 34234402 in words is "thirty-four million, two hundred thirty-four thousand, four hundred two".