34694681 has 4 divisors (see below), whose sum is σ = 39651072. Its totient is φ = 29738292.

The previous prime is 34694659. The next prime is 34694683. The reversal of 34694681 is 18649643.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 34694681 - 2⁶ = 34694617 is a prime.

It is a super-2 number, since 2×34694681² = 2407441779383522, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (34694683) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2478185 + ... + 2478198.

It is an arithmetic number, because the mean of its divisors is an integer number (9912768).

Almost surely, 2^34694681 is an apocalyptic number.

It is an amenable number.

34694681 is a deficient number, since it is larger than the sum of its proper divisors (4956391).

34694681 is an equidigital number, since it uses as much as digits as its factorization.

34694681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4956390.

The product of its digits is 124416, while the sum is 41.

The square root of 34694681 is about 5890.2190960948. The cubic root of 34694681 is about 326.1526910898.

The spelling of 34694681 in words is "thirty-four million, six hundred ninety-four thousand, six hundred eighty-one".