34690 has 8 divisors (see below), whose sum is σ = 62460. Its totient is φ = 13872.

The previous prime is 34687. The next prime is 34693. The reversal of 34690 is 9643.

It is an interprime number because it is at equal distance from previous prime (34687) and next prime (34693).

It can be written as a sum of positive squares in 2 ways, for example, as 29929 + 4761 = 173^2 + 69^2 .

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

It is a super-2 number, since 2×34690² = 2406792200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (34693) 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, 1725 + ... + 1744.

2³⁴⁶⁹⁰ is an apocalyptic number.

34690 is a deficient number, since it is larger than the sum of its proper divisors (27770).

34690 is a wasteful number, since it uses less digits than its factorization.

34690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3476.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 34690 is about 186.2525167615. The cubic root of 34690 is about 32.6138022276.

The spelling of 34690 in words is "thirty-four thousand, six hundred ninety".