34849905 has 16 divisors (see below), whose sum is σ = 55845504. Its totient is φ = 18558080.

The previous prime is 34849883. The next prime is 34849931. The reversal of 34849905 is 50994843.

It is not a de Polignac number, because 34849905 - 2⁵ = 34849873 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11500 + ... + 14210.

It is an arithmetic number, because the mean of its divisors is an integer number (3490344).

Almost surely, 2^34849905 is an apocalyptic number.

It is an amenable number.

34849905 is a deficient number, since it is larger than the sum of its proper divisors (20995599).

34849905 is a wasteful number, since it uses less digits than its factorization.

34849905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3576.

The product of its (nonzero) digits is 155520, while the sum is 42.

The square root of 34849905 is about 5903.3808110268. The cubic root of 34849905 is about 326.6383698706.

The spelling of 34849905 in words is "thirty-four million, eight hundred forty-nine thousand, nine hundred five".