34074399 has 8 divisors (see below), whose sum is σ = 45459712. Its totient is φ = 22702680.

The previous prime is 34074379. The next prime is 34074401. The reversal of 34074399 is 99347043.

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

It is not a de Polignac number, because 34074399 - 2⁸ = 34074143 is a prime.

It is a super-2 number, since 2×34074399² = 2322129334422402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34074319) 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, 7002 + ... + 10824.

It is an arithmetic number, because the mean of its divisors is an integer number (5682464).

Almost surely, 2^34074399 is an apocalyptic number.

34074399 is a deficient number, since it is larger than the sum of its proper divisors (11385313).

34074399 is a wasteful number, since it uses less digits than its factorization.

34074399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6797.

The product of its (nonzero) digits is 81648, while the sum is 39.

The square root of 34074399 is about 5837.3280702732. The cubic root of 34074399 is about 324.1973059008.

The spelling of 34074399 in words is "thirty-four million, seventy-four thousand, three hundred ninety-nine".