4469418 has 40 divisors (see below), whose sum is σ = 10245312. Its totient is φ = 1455624.

The previous prime is 4469417. The next prime is 4469431. The reversal of 4469418 is 8149644.

It is a happy number.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (4469411) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 7321 + ... + 7907.

Almost surely, 2^4469418 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4469418, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5122656).

4469418 is an abundant number, since it is smaller than the sum of its proper divisors (5775894).

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

4469418 is a wasteful number, since it uses less digits than its factorization.

4469418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 648 (or 639 counting only the distinct ones).

The product of its digits is 27648, while the sum is 36.

The square root of 4469418 is about 2114.0998084291. The cubic root of 4469418 is about 164.7215137075.

The spelling of 4469418 in words is "four million, four hundred sixty-nine thousand, four hundred eighteen".