34312069 has 8 divisors (see below), whose sum is σ = 39633408. Its totient is φ = 29357760.

The previous prime is 34312063. The next prime is 34312087. The reversal of 34312069 is 96021343.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34312069 is a prime.

It is a super-2 number, since 2×34312069² = 2354636158121522, 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 (34312063) 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, 91557 + ... + 91930.

It is an arithmetic number, because the mean of its divisors is an integer number (4954176).

Almost surely, 2^34312069 is an apocalyptic number.

It is an amenable number.

34312069 is a deficient number, since it is larger than the sum of its proper divisors (5321339).

34312069 is a wasteful number, since it uses less digits than its factorization.

34312069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183515.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 34312069 is about 5857.6504675510. The cubic root of 34312069 is about 324.9493222757.

The spelling of 34312069 in words is "thirty-four million, three hundred twelve thousand, sixty-nine".