4927018 has 16 divisors (see below), whose sum is σ = 7567560. Its totient is φ = 2405376.

The previous prime is 4927009. The next prime is 4927049. The reversal of 4927018 is 8107294.

It can be written as a sum of positive squares in 4 ways, for example, as 3892729 + 1034289 = 1973^2 + 1017^2 .

It is an Ulam number.

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

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 7 ways as a sum of consecutive naturals, for example, 21030 + ... + 21262.

Almost surely, 2^4927018 is an apocalyptic number.

4927018 is a deficient number, since it is larger than the sum of its proper divisors (2640542).

4927018 is a wasteful number, since it uses less digits than its factorization.

4927018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441.

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 4927018 is about 2219.6887169151. The cubic root of 4927018 is about 170.1615304363.

The spelling of 4927018 in words is "four million, nine hundred twenty-seven thousand, eighteen".