3674321 has 8 divisors (see below), whose sum is σ = 4258944. Its totient is φ = 3104640.

The previous prime is 3674317. The next prime is 3674323. The reversal of 3674321 is 1234763.

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

It is not a de Polignac number, because 3674321 - 2² = 3674317 is a prime.

It is a super-2 number, since 2×3674321² = 27001269622082, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3674323) 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, 3200 + ... + 4193.

It is an arithmetic number, because the mean of its divisors is an integer number (532368).

Almost surely, 2^3674321 is an apocalyptic number.

It is an amenable number.

3674321 is a deficient number, since it is larger than the sum of its proper divisors (584623).

3674321 is an equidigital number, since it uses as much as digits as its factorization.

3674321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7471.

The product of its digits is 3024, while the sum is 26.

The square root of 3674321 is about 1916.8518461269. The cubic root of 3674321 is about 154.3093937380.

The spelling of 3674321 in words is "three million, six hundred seventy-four thousand, three hundred twenty-one".