34406393 has 8 divisors (see below), whose sum is σ = 39573312. Its totient is φ = 29302416.

The previous prime is 34406377. The next prime is 34406399. The reversal of 34406393 is 39360443.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 34406393 - 2⁴ = 34406377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34406399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14555 + ... + 16752.

It is an arithmetic number, because the mean of its divisors is an integer number (4946664).

Almost surely, 2^34406393 is an apocalyptic number.

It is an amenable number.

34406393 is a deficient number, since it is larger than the sum of its proper divisors (5166919).

34406393 is a wasteful number, since it uses less digits than its factorization.

34406393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31471.

The product of its (nonzero) digits is 23328, while the sum is 32.

The square root of 34406393 is about 5865.6962928539. The cubic root of 34406393 is about 325.2468121235.

The spelling of 34406393 in words is "thirty-four million, four hundred six thousand, three hundred ninety-three".