34403809 has 12 divisors (see below), whose sum is σ = 37974160. Its totient is φ = 31145400.

The previous prime is 34403807. The next prime is 34403839. The reversal of 34403809 is 90830443.

34403809 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 34403809 - 2¹ = 34403807 is a prime.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34403807) 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 11 ways as a sum of consecutive naturals, for example, 39622 + ... + 40480.

Almost surely, 2^34403809 is an apocalyptic number.

It is an amenable number.

34403809 is a deficient number, since it is larger than the sum of its proper divisors (3570351).

34403809 is a wasteful number, since it uses less digits than its factorization.

34403809 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1212 (or 1201 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 34403809 is about 5865.4760250128. The cubic root of 34403809 is about 325.2386696561.

The spelling of 34403809 in words is "thirty-four million, four hundred three thousand, eight hundred nine".