34400859 has 8 divisors (see below), whose sum is σ = 45913152. Its totient is φ = 22911240.

The previous prime is 34400857. The next prime is 34400879. The reversal of 34400859 is 95800443.

34400859 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 34400859 - 2¹ = 34400857 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34400857) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1737 + ... + 8474.

It is an arithmetic number, because the mean of its divisors is an integer number (5739144).

Almost surely, 2^34400859 is an apocalyptic number.

34400859 is a deficient number, since it is larger than the sum of its proper divisors (11512293).

34400859 is a wasteful number, since it uses less digits than its factorization.

34400859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11337.

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 34400859 is about 5865.2245481311. The cubic root of 34400859 is about 325.2293733841.

The spelling of 34400859 in words is "thirty-four million, four hundred thousand, eight hundred fifty-nine".