34240338 has 72 divisors (see below), whose sum is σ = 82992000. Its totient is φ = 10193040.

The previous prime is 34240319. The next prime is 34240391. The reversal of 34240338 is 83304243.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 171963 + ... + 172161.

Almost surely, 2^34240338 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34240338, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41496000).

34240338 is an abundant number, since it is smaller than the sum of its proper divisors (48751662).

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

34240338 is a wasteful number, since it uses less digits than its factorization.

34240338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308 (or 294 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

The square root of 34240338 is about 5851.5244167653. The cubic root of 34240338 is about 324.7227236646.

The spelling of 34240338 in words is "thirty-four million, two hundred forty thousand, three hundred thirty-eight".