34200444 has 12 divisors (see below), whose sum is σ = 79801064. Its totient is φ = 11400144.

The previous prime is 34200407. The next prime is 34200457. The reversal of 34200444 is 44400243.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 34200444.

It is a congruent number.

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, 1425007 + ... + 1425030.

Almost surely, 2^34200444 is an apocalyptic number.

It is an amenable number.

34200444 is an abundant number, since it is smaller than the sum of its proper divisors (45600620).

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

34200444 is a wasteful number, since it uses less digits than its factorization.

34200444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2850044 (or 2850042 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 21.

The square root of 34200444 is about 5848.1145679612. The cubic root of 34200444 is about 324.5965613317.

Adding to 34200444 its reverse (44400243), we get a palindrome (78600687).

The spelling of 34200444 in words is "thirty-four million, two hundred thousand, four hundred forty-four".