4427669 has 8 divisors (see below), whose sum is σ = 4532352. Its totient is φ = 4324320.

The previous prime is 4427659. The next prime is 4427681. The reversal of 4427669 is 9667244.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4427669 - 2¹⁶ = 4362133 is a prime.

It is a super-2 number, since 2×4427669² = 39208505547122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4427609) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9332 + ... + 9794.

It is an arithmetic number, because the mean of its divisors is an integer number (566544).

Almost surely, 2^4427669 is an apocalyptic number.

It is an amenable number.

4427669 is a deficient number, since it is larger than the sum of its proper divisors (104683).

4427669 is a wasteful number, since it uses less digits than its factorization.

4427669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 667.

The product of its digits is 72576, while the sum is 38.

The square root of 4427669 is about 2104.2026993614. The cubic root of 4427669 is about 164.2070184620.

The spelling of 4427669 in words is "four million, four hundred twenty-seven thousand, six hundred sixty-nine".