4474918 has 16 divisors (see below), whose sum is σ = 8075520. Its totient is φ = 1816776.

The previous prime is 4474907. The next prime is 4474919. The reversal of 4474918 is 8194744.

It is a super-2 number, since 2×4474918² = 40049782213448, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4474919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8146 + ... + 8677.

It is an arithmetic number, because the mean of its divisors is an integer number (504720).

Almost surely, 2^4474918 is an apocalyptic number.

4474918 is a deficient number, since it is larger than the sum of its proper divisors (3600602).

4474918 is a wasteful number, since it uses less digits than its factorization.

4474918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16851.

The product of its digits is 32256, while the sum is 37.

The square root of 4474918 is about 2115.4001985440. The cubic root of 4474918 is about 164.7890539671.

The spelling of 4474918 in words is "four million, four hundred seventy-four thousand, nine hundred eighteen".