34297866 has 12 divisors (see below), whose sum is σ = 74312082. Its totient is φ = 11432616.

The previous prime is 34297859. The next prime is 34297919. The reversal of 34297866 is 66879243.

It can be written as a sum of positive squares in only one way, i.e., 29975625 + 4322241 = 5475^2 + 2079^2 .

It is a super-2 number, since 2×34297866² = 2352687224307912, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 952701 + ... + 952736.

Almost surely, 2^34297866 is an apocalyptic number.

34297866 is an abundant number, since it is smaller than the sum of its proper divisors (40014216).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34297866 is a wasteful number, since it uses less digits than its factorization.

34297866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1905445 (or 1905442 counting only the distinct ones).

The product of its digits is 435456, while the sum is 45.

The square root of 34297866 is about 5856.4379959153. The cubic root of 34297866 is about 324.9044800155.

The spelling of 34297866 in words is "thirty-four million, two hundred ninety-seven thousand, eight hundred sixty-six".