4391674 has 24 divisors (see below), whose sum is σ = 7857108. Its totient is φ = 1834560.

The previous prime is 4391671. The next prime is 4391683. The reversal of 4391674 is 4761934.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4380649 + 11025 = 2093^2 + 105^2 .

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (4391671) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3472 + ... + 4564.

Almost surely, 2^4391674 is an apocalyptic number.

4391674 is a deficient number, since it is larger than the sum of its proper divisors (3465434).

4391674 is a wasteful number, since it uses less digits than its factorization.

4391674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1150 (or 1143 counting only the distinct ones).

The product of its digits is 18144, while the sum is 34.

The square root of 4391674 is about 2095.6321242050. The cubic root of 4391674 is about 163.7608302376.

The spelling of 4391674 in words is "four million, three hundred ninety-one thousand, six hundred seventy-four".