34970 has 16 divisors (see below), whose sum is σ = 68040. Its totient is φ = 12864.

The previous prime is 34963. The next prime is 34981. The reversal of 34970 is 7943.

It is a Cunningham number, because it is equal to 187²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 12769 + 22201 = 113^2 + 149^2 .

It is a Curzon number.

It is a plaindrome in base 16.

It is an unprimeable number.

34970 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5 + ... + 264.

2³⁴⁹⁷⁰ is an apocalyptic number.

34970 is a deficient number, since it is larger than the sum of its proper divisors (33070).

34970 is a wasteful number, since it uses less digits than its factorization.

34970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289.

The product of its (nonzero) digits is 756, while the sum is 23.

The square root of 34970 is about 187.0026737777. The cubic root of 34970 is about 32.7013145266.

The spelling of 34970 in words is "thirty-four thousand, nine hundred seventy".