34409407 has 4 divisors (see below), whose sum is σ = 34450416. Its totient is φ = 34368400.

The previous prime is 34409383. The next prime is 34409413. The reversal of 34409407 is 70490443.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70490443 = 2339 ⋅30137.

It is a cyclic number.

It is not a de Polignac number, because 34409407 - 2⁷ = 34409279 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34409467) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19219 + ... + 20932.

It is an arithmetic number, because the mean of its divisors is an integer number (8612604).

Almost surely, 2^34409407 is an apocalyptic number.

34409407 is a deficient number, since it is larger than the sum of its proper divisors (41009).

34409407 is an equidigital number, since it uses as much as digits as its factorization.

34409407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41008.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 34409407 is about 5865.9532047230. The cubic root of 34409407 is about 325.2563090531.

The spelling of 34409407 in words is "thirty-four million, four hundred nine thousand, four hundred seven".