34321398 has 8 divisors (see below), whose sum is σ = 68642808. Its totient is φ = 11440464.

The previous prime is 34321381. The next prime is 34321403. The reversal of 34321398 is 89312343.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

34321398 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2860111 + ... + 2860122.

It is an arithmetic number, because the mean of its divisors is an integer number (8580351).

Almost surely, 2^34321398 is an apocalyptic number.

34321398 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34321398 is a wasteful number, since it uses less digits than its factorization.

34321398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5720238.

The product of its digits is 15552, while the sum is 33.

The square root of 34321398 is about 5858.4467224683. The cubic root of 34321398 is about 324.9787694218.

The spelling of 34321398 in words is "thirty-four million, three hundred twenty-one thousand, three hundred ninety-eight".