34000038 has 24 divisors (see below), whose sum is σ = 74056008. Its totient is φ = 11273472.

The previous prime is 34000019. The next prime is 34000061. The reversal of 34000038 is 83000043.

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

It is a Curzon number.

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 11 ways as a sum of consecutive naturals, for example, 1420 + ... + 8367.

It is an arithmetic number, because the mean of its divisors is an integer number (3085667).

Almost surely, 2^34000038 is an apocalyptic number.

34000038 is an abundant number, since it is smaller than the sum of its proper divisors (40055970).

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

34000038 is a wasteful number, since it uses less digits than its factorization.

34000038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9988 (or 9985 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 34000038 is about 5830.9551533175. The cubic root of 34000038 is about 323.9613008191.

The spelling of 34000038 in words is "thirty-four million, thirty-eight", and thus it is an aban number.