34038605 has 8 divisors (see below), whose sum is σ = 42255000. Its totient is φ = 26291776.

The previous prime is 34038601. The next prime is 34038617. The reversal of 34038605 is 50683043.

It can be written as a sum of positive squares in 4 ways, for example, as 1297321 + 32741284 = 1139^2 + 5722^2 .

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 34038605 - 2² = 34038601 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34038601) 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, 117230 + ... + 117519.

It is an arithmetic number, because the mean of its divisors is an integer number (5281875).

Almost surely, 2^34038605 is an apocalyptic number.

It is an amenable number.

34038605 is a deficient number, since it is larger than the sum of its proper divisors (8216395).

34038605 is a wasteful number, since it uses less digits than its factorization.

34038605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234783.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 34038605 is about 5834.2613071408. The cubic root of 34038605 is about 324.0837467049.

It can be divided in two parts, 34038 and 605, that added together give a palindrome (34643).

The spelling of 34038605 in words is "thirty-four million, thirty-eight thousand, six hundred five".