34407903 has 8 divisors (see below), whose sum is σ = 45924400. Its totient is φ = 22915008.

The previous prime is 34407859. The next prime is 34407907. The reversal of 34407903 is 30970443.

34407903 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 34407903 - 2⁹ = 34407391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34407907) 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, 2158 + ... + 8571.

It is an arithmetic number, because the mean of its divisors is an integer number (5740550).

Almost surely, 2^34407903 is an apocalyptic number.

34407903 is a deficient number, since it is larger than the sum of its proper divisors (11516497).

34407903 is a wasteful number, since it uses less digits than its factorization.

34407903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11801.

The product of its (nonzero) digits is 9072, while the sum is 30.

The square root of 34407903 is about 5865.8250059135. The cubic root of 34407903 is about 325.2515701104.

The spelling of 34407903 in words is "thirty-four million, four hundred seven thousand, nine hundred three".