34405105 has 36 divisors (see below), whose sum is σ = 50817780. Its totient is φ = 22292928.

The previous prime is 34405099. The next prime is 34405121. The reversal of 34405105 is 50150443.

It can be written as a sum of positive squares in 2 ways, for example, as 10188864 + 24216241 = 3192^2 + 4921^2 .

It is not a de Polignac number, because 34405105 - 2³ = 34405097 is a prime.

It is a super-2 number, since 2×34405105² = 2367422500122050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 88251 + ... + 88639.

It is an arithmetic number, because the mean of its divisors is an integer number (1411605).

Almost surely, 2^34405105 is an apocalyptic number.

34405105 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

34405105 is a deficient number, since it is larger than the sum of its proper divisors (16412675).

34405105 is a wasteful number, since it uses less digits than its factorization.

34405105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446 (or 420 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 34405105 is about 5865.5865009392. The cubic root of 34405105 is about 325.2427535452.

Adding to 34405105 its reverse (50150443), we get a palindrome (84555548).

The spelling of 34405105 in words is "thirty-four million, four hundred five thousand, one hundred five".