34394465 has 16 divisors (see below), whose sum is σ = 49653120. Its totient is φ = 22343040.

The previous prime is 34394431. The next prime is 34394471. The reversal of 34394465 is 56449343.

It is a happy number.

It is not a de Polignac number, because 34394465 - 2⁸ = 34394209 is a prime.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25196 + ... + 26525.

It is an arithmetic number, because the mean of its divisors is an integer number (3103320).

Almost surely, 2^34394465 is an apocalyptic number.

34394465 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

34394465 is a deficient number, since it is larger than the sum of its proper divisors (15258655).

34394465 is a wasteful number, since it uses less digits than its factorization.

34394465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51752.

The product of its digits is 155520, while the sum is 38.

The square root of 34394465 is about 5864.6794456304. The cubic root of 34394465 is about 325.2092222839.

The spelling of 34394465 in words is "thirty-four million, three hundred ninety-four thousand, four hundred sixty-five".