34432809 has 8 divisors (see below), whose sum is σ = 46978272. Its totient is φ = 22421280.

The previous prime is 34432793. The next prime is 34432873. The reversal of 34432809 is 90823443.

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

It is not a de Polignac number, because 34432809 - 2⁴ = 34432793 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 34432809.

It is not an unprimeable number, because it can be changed into a prime (34432109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133332 + ... + 133589.

It is an arithmetic number, because the mean of its divisors is an integer number (5872284).

Almost surely, 2^34432809 is an apocalyptic number.

It is an amenable number.

34432809 is a deficient number, since it is larger than the sum of its proper divisors (12545463).

34432809 is a wasteful number, since it uses less digits than its factorization.

34432809 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266967.

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 34432809 is about 5867.9475969030. The cubic root of 34432809 is about 325.3300284599.

It can be divided in two parts, 344 and 32809, that added together give a triangular number (33153 = T₂₅₇).

The spelling of 34432809 in words is "thirty-four million, four hundred thirty-two thousand, eight hundred nine".