34697328 has 40 divisors (see below), whose sum is σ = 90442128. Its totient is φ = 11461632.

The previous prime is 34697309. The next prime is 34697329. The reversal of 34697328 is 82379643.

It is a self number, because there is not a number n which added to its sum of digits gives 34697328.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34697329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2226 + ... + 8622.

Almost surely, 2^34697328 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34697328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45221064).

34697328 is an abundant number, since it is smaller than the sum of its proper divisors (55744800).

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

34697328 is a wasteful number, since it uses less digits than its factorization.

34697328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6521 (or 6515 counting only the distinct ones).

The product of its digits is 217728, while the sum is 42.

The square root of 34697328 is about 5890.4437863373. The cubic root of 34697328 is about 326.1609853893.

The spelling of 34697328 in words is "thirty-four million, six hundred ninety-seven thousand, three hundred twenty-eight".