34808620 has 72 divisors (see below), whose sum is σ = 92791440. Its totient is φ = 10846080.

The previous prime is 34808617. The next prime is 34808621. The reversal of 34808620 is 2680843.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (34808621) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9166 + ... + 12394.

It is an arithmetic number, because the mean of its divisors is an integer number (1288770).

Almost surely, 2^34808620 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 34808620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46395720).

34808620 is an abundant number, since it is smaller than the sum of its proper divisors (57982820).

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

34808620 is a wasteful number, since it uses less digits than its factorization.

34808620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3263 (or 3254 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 34808620 is about 5899.8830496884. The cubic root of 34808620 is about 326.5093346674.

It can be divided in two parts, 3480 and 8620, that added together give a square (12100 = 110²).

The spelling of 34808620 in words is "thirty-four million, eight hundred eight thousand, six hundred twenty".