34897816 has 16 divisors (see below), whose sum is σ = 67544640. Its totient is φ = 16885920.

The previous prime is 34897799. The next prime is 34897843. The reversal of 34897816 is 61879843.

It is a happy number.

34897816 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70111 + ... + 70606.

It is an arithmetic number, because the mean of its divisors is an integer number (4221540).

Almost surely, 2^34897816 is an apocalyptic number.

It is an amenable number.

34897816 is a deficient number, since it is larger than the sum of its proper divisors (32646824).

34897816 is a wasteful number, since it uses less digits than its factorization.

34897816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140754 (or 140750 counting only the distinct ones).

The product of its digits is 290304, while the sum is 46.

The square root of 34897816 is about 5907.4373462611. The cubic root of 34897816 is about 326.7879867762.

The spelling of 34897816 in words is "thirty-four million, eight hundred ninety-seven thousand, eight hundred sixteen".