34204420 has 12 divisors (see below), whose sum is σ = 71829324. Its totient is φ = 13681760.

The previous prime is 34204411. The next prime is 34204433. The reversal of 34204420 is 2440243.

It can be written as a sum of positive squares in 2 ways, for example, as 9523396 + 24681024 = 3086^2 + 4968^2 .

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, 855091 + ... + 855130.

It is an arithmetic number, because the mean of its divisors is an integer number (5985777).

Almost surely, 2^34204420 is an apocalyptic number.

It is an amenable number.

34204420 is an abundant number, since it is smaller than the sum of its proper divisors (37624904).

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

34204420 is a wasteful number, since it uses less digits than its factorization.

34204420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1710230 (or 1710228 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 34204420 is about 5848.4544967025. The cubic root of 34204420 is about 324.6091395886.

Adding to 34204420 its reverse (2440243), we get a palindrome (36644663).

The spelling of 34204420 in words is "thirty-four million, two hundred four thousand, four hundred twenty".