4374661 has 8 divisors (see below), whose sum is σ = 4653720. Its totient is φ = 4098048.

The previous prime is 4374653. The next prime is 4374677. The reversal of 4374661 is 1664734.

It can be written as a sum of positive squares in 4 ways, for example, as 6561 + 4368100 = 81^2 + 2090^2 .

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 4374661 - 2³ = 4374653 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4374641) 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, 4245 + ... + 5173.

It is an arithmetic number, because the mean of its divisors is an integer number (581715).

Almost surely, 2^4374661 is an apocalyptic number.

It is an amenable number.

4374661 is a deficient number, since it is larger than the sum of its proper divisors (279059).

4374661 is a wasteful number, since it uses less digits than its factorization.

4374661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1223.

The product of its digits is 12096, while the sum is 31.

The square root of 4374661 is about 2091.5690282656. The cubic root of 4374661 is about 163.5490910518.

The spelling of 4374661 in words is "four million, three hundred seventy-four thousand, six hundred sixty-one".