34642900 has 18 divisors (see below), whose sum is σ = 75175310. Its totient is φ = 13857120.

The previous prime is 34642877. The next prime is 34642913. The reversal of 34642900 is 924643.

It can be written as a sum of positive squares in 3 ways, for example, as 956484 + 33686416 = 978^2 + 5804^2 .

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 173115 + ... + 173314.

Almost surely, 2^34642900 is an apocalyptic number.

It is an amenable number.

34642900 is an abundant number, since it is smaller than the sum of its proper divisors (40532410).

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

34642900 is a wasteful number, since it uses less digits than its factorization.

34642900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346443 (or 346436 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 34642900 is about 5885.8219476977. The cubic root of 34642900 is about 325.9903518793.

The spelling of 34642900 in words is "thirty-four million, six hundred forty-two thousand, nine hundred".