4905870 has 32 divisors (see below), whose sum is σ = 12051072. Its totient is φ = 1277472.

The previous prime is 4905869. The next prime is 4905899. The reversal of 4905870 is 785094.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 612 + ... + 3191.

It is an arithmetic number, because the mean of its divisors is an integer number (376596).

Almost surely, 2^4905870 is an apocalyptic number.

4905870 is an abundant number, since it is smaller than the sum of its proper divisors (7145202).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4905870 is a wasteful number, since it uses less digits than its factorization.

4905870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3856.

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 4905870 is about 2214.9198631102. The cubic root of 4905870 is about 169.9177225845.

It can be divided in two parts, 4905 and 870, that added together give a palindrome (5775).

The spelling of 4905870 in words is "four million, nine hundred five thousand, eight hundred seventy".