34034285 has 16 divisors (see below), whose sum is σ = 42007680. Its totient is φ = 26456640.

The previous prime is 34034281. The next prime is 34034309. The reversal of 34034285 is 58243043.

It is not a de Polignac number, because 34034285 - 2² = 34034281 is a prime.

It is a super-2 number, since 2×34034285² = 2316665110922450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34034281) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66611 + ... + 67119.

It is an arithmetic number, because the mean of its divisors is an integer number (2625480).

Almost surely, 2^34034285 is an apocalyptic number.

It is an amenable number.

34034285 is a deficient number, since it is larger than the sum of its proper divisors (7973395).

34034285 is a wasteful number, since it uses less digits than its factorization.

34034285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 868.

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 34034285 is about 5833.8910685751. The cubic root of 34034285 is about 324.0700357923.

The spelling of 34034285 in words is "thirty-four million, thirty-four thousand, two hundred eighty-five".