34397292 has 12 divisors (see below), whose sum is σ = 80260376. Its totient is φ = 11465760.

The previous prime is 34397281. The next prime is 34397317. The reversal of 34397292 is 29279343.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 34397292.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1433209 + ... + 1433232.

Almost surely, 2^34397292 is an apocalyptic number.

It is an amenable number.

34397292 is an abundant number, since it is smaller than the sum of its proper divisors (45863084).

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

34397292 is a wasteful number, since it uses less digits than its factorization.

34397292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2866448 (or 2866446 counting only the distinct ones).

The product of its digits is 81648, while the sum is 39.

The square root of 34397292 is about 5864.9204598187. The cubic root of 34397292 is about 325.2181320633.

It can be divided in two parts, 3439 and 7292, that added together give a triangular number (10731 = T₁₄₆).

The spelling of 34397292 in words is "thirty-four million, three hundred ninety-seven thousand, two hundred ninety-two".