34258816 has 16 divisors (see below), whose sum is σ = 68250240. Its totient is φ = 17129344.

The previous prime is 34258811. The next prime is 34258823. The reversal of 34258816 is 61885243.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34258811) by changing a digit.

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 as a sum of consecutive naturals, namely, 133696 + ... + 133951.

It is an arithmetic number, because the mean of its divisors is an integer number (4265640).

Almost surely, 2^34258816 is an apocalyptic number.

It is an amenable number.

34258816 is a deficient number, since it is larger than the sum of its proper divisors (33991424).

34258816 is an equidigital number, since it uses as much as digits as its factorization.

34258816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267661 (or 267649 counting only the distinct ones).

The product of its digits is 46080, while the sum is 37.

The square root of 34258816 is about 5853.1031086083. The cubic root of 34258816 is about 324.7811260033.

The spelling of 34258816 in words is "thirty-four million, two hundred fifty-eight thousand, eight hundred sixteen".