4634905 has 24 divisors (see below), whose sum is σ = 6281856. Its totient is φ = 3278880.

The previous prime is 4634899. The next prime is 4634923. The reversal of 4634905 is 5094364.

It is not a de Polignac number, because 4634905 - 2⁹ = 4634393 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 4⁹ + 6⁴ + 3¹¹ + 4¹¹ + 9 + 0 + 5 .

It is a Duffinian 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 23 ways as a sum of consecutive naturals, for example, 28354 + ... + 28516.

It is an arithmetic number, because the mean of its divisors is an integer number (261744).

Almost surely, 2^4634905 is an apocalyptic number.

It is an amenable number.

4634905 is a deficient number, since it is larger than the sum of its proper divisors (1646951).

4634905 is a wasteful number, since it uses less digits than its factorization.

4634905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237 (or 226 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 4634905 is about 2152.8829508359. The cubic root of 4634905 is about 166.7299470816.

The spelling of 4634905 in words is "four million, six hundred thirty-four thousand, nine hundred five".