4046905 has 16 divisors (see below), whose sum is σ = 5241600. Its totient is φ = 2989440.

The previous prime is 4046899. The next prime is 4046927. The reversal of 4046905 is 5096404.

4046905 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4046905 - 2³ = 4046897 is a prime.

It is an Ulam number.

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, 3376 + ... + 4414.

It is an arithmetic number, because the mean of its divisors is an integer number (327600).

Almost surely, 2^4046905 is an apocalyptic number.

It is an amenable number.

4046905 is a deficient number, since it is larger than the sum of its proper divisors (1194695).

4046905 is a wasteful number, since it uses less digits than its factorization.

4046905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1104.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 4046905 is about 2011.6920738523. The cubic root of 4046905 is about 159.3581709771.

The spelling of 4046905 in words is "four million, forty-six thousand, nine hundred five".