34434398 has 16 divisors (see below), whose sum is σ = 52424064. Its totient is φ = 16961880.

The previous prime is 34434391. The next prime is 34434451. The reversal of 34434398 is 89343443.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34434391) 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, 43361 + ... + 44147.

It is an arithmetic number, because the mean of its divisors is an integer number (3276504).

Almost surely, 2^34434398 is an apocalyptic number.

34434398 is a deficient number, since it is larger than the sum of its proper divisors (17989666).

34434398 is a wasteful number, since it uses less digits than its factorization.

34434398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1087.

The product of its digits is 124416, while the sum is 38.

The square root of 34434398 is about 5868.0829919148. The cubic root of 34434398 is about 325.3350328097.

The spelling of 34434398 in words is "thirty-four million, four hundred thirty-four thousand, three hundred ninety-eight".