34838320 has 120 divisors (see below), whose sum is σ = 92025360. Its totient is φ = 12249600.

The previous prime is 34838317. The next prime is 34838329. The reversal of 34838320 is 2383843.

It is not an unprimeable number, because it can be changed into a prime (34838329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 571090 + ... + 571150.

It is an arithmetic number, because the mean of its divisors is an integer number (766878).

Almost surely, 2^34838320 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 34838320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46012680).

34838320 is an abundant number, since it is smaller than the sum of its proper divisors (57187040).

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

34838320 is a wasteful number, since it uses less digits than its factorization.

34838320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155 (or 138 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 34838320 is about 5902.3995120629. The cubic root of 34838320 is about 326.6021715424.

The spelling of 34838320 in words is "thirty-four million, eight hundred thirty-eight thousand, three hundred twenty".