34074391 has 32 divisors (see below), whose sum is σ = 41126400. Its totient is φ = 27941760.

The previous prime is 34074379. The next prime is 34074401. The reversal of 34074391 is 19347043.

It is a cyclic number.

It is not a de Polignac number, because 34074391 - 2⁷ = 34074263 is a prime.

It is a super-2 number, since 2×34074391² = 2322128244041762, 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 (34074331) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 479886 + ... + 479956.

It is an arithmetic number, because the mean of its divisors is an integer number (1285200).

Almost surely, 2^34074391 is an apocalyptic number.

34074391 is a deficient number, since it is larger than the sum of its proper divisors (7052009).

34074391 is a wasteful number, since it uses less digits than its factorization.

34074391 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 34074391 is about 5837.3273850282. The cubic root of 34074391 is about 324.1972805291.

The spelling of 34074391 in words is "thirty-four million, seventy-four thousand, three hundred ninety-one".