34281693 has 6 divisors (see below), whose sum is σ = 49518014. Its totient is φ = 22854456.

The previous prime is 34281649. The next prime is 34281697. The reversal of 34281693 is 39618243.

It can be written as a sum of positive squares in only one way, i.e., 32285124 + 1996569 = 5682^2 + 1413^2 .

It is not a de Polignac number, because 34281693 - 2⁸ = 34281437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34281697) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1904530 + ... + 1904547.

Almost surely, 2^34281693 is an apocalyptic number.

It is an amenable number.

34281693 is a deficient number, since it is larger than the sum of its proper divisors (15236321).

34281693 is a wasteful number, since it uses less digits than its factorization.

34281693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3809083 (or 3809080 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 34281693 is about 5855.0570449826. The cubic root of 34281693 is about 324.8534029182.

The spelling of 34281693 in words is "thirty-four million, two hundred eighty-one thousand, six hundred ninety-three".