4461669 has 8 divisors (see below), whose sum is σ = 6609920. Its totient is φ = 2974428.

The previous prime is 4461649. The next prime is 4461671. The reversal of 4461669 is 9661644.

It is not a de Polignac number, because 4461669 - 2²¹ = 2364517 is a prime.

It is a super-2 number, since 2×4461669² = 39812980531122, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4461649) 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, 82597 + ... + 82650.

It is an arithmetic number, because the mean of its divisors is an integer number (826240).

Almost surely, 2^4461669 is an apocalyptic number.

It is an amenable number.

4461669 is a deficient number, since it is larger than the sum of its proper divisors (2148251).

4461669 is a wasteful number, since it uses less digits than its factorization.

4461669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165256 (or 165250 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 4461669 is about 2112.2663184362. The cubic root of 4461669 is about 164.6262615290.

The spelling of 4461669 in words is "four million, four hundred sixty-one thousand, six hundred sixty-nine".