4892905 has 16 divisors (see below), whose sum is σ = 6188544. Its totient is φ = 3706560.

The previous prime is 4892897. The next prime is 4892941. The reversal of 4892905 is 5092984.

It is not a de Polignac number, because 4892905 - 2³ = 4892897 is a prime.

It is an Ulam number.

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 15 ways as a sum of consecutive naturals, for example, 17920 + ... + 18190.

It is an arithmetic number, because the mean of its divisors is an integer number (386784).

Almost surely, 2^4892905 is an apocalyptic number.

It is an amenable number.

4892905 is a deficient number, since it is larger than the sum of its proper divisors (1295639).

4892905 is a wasteful number, since it uses less digits than its factorization.

4892905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 456.

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 4892905 is about 2211.9911844309. The cubic root of 4892905 is about 169.7679070387.

The spelling of 4892905 in words is "four million, eight hundred ninety-two thousand, nine hundred five".