34000650 has 36 divisors (see below), whose sum is σ = 91349622. Its totient is φ = 9066720.

The previous prime is 34000649. The next prime is 34000661. The reversal of 34000650 is 5600043.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 30835809 + 3164841 = 5553^2 + 1779^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

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 17 ways as a sum of consecutive naturals, for example, 37329 + ... + 38228.

Almost surely, 2^34000650 is an apocalyptic number.

34000650 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

34000650 is an abundant number, since it is smaller than the sum of its proper divisors (57348972).

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

34000650 is a wasteful number, since it uses less digits than its factorization.

34000650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75575 (or 75567 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 34000650 is about 5831.0076316191. The cubic root of 34000650 is about 323.9632445731.

Adding to 34000650 its reverse (5600043), we get a palindrome (39600693).

The spelling of 34000650 in words is "thirty-four million, six hundred fifty", and thus it is an aban number.