3321427 has 8 divisors (see below), whose sum is σ = 3399264. Its totient is φ = 3244608.

The previous prime is 3321421. The next prime is 3321467. The reversal of 3321427 is 7241233.

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 3321427 - 2³ = 3321419 is a prime.

It is a super-2 number, since 2×3321427² = 22063754632658, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3321398 and 3321407.

It is not an unprimeable number, because it can be changed into a prime (3321421) 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, 12498 + ... + 12760.

It is an arithmetic number, because the mean of its divisors is an integer number (424908).

Almost surely, 2^3321427 is an apocalyptic number.

3321427 is a deficient number, since it is larger than the sum of its proper divisors (77837).

3321427 is a wasteful number, since it uses less digits than its factorization.

3321427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 509.

The product of its digits is 1008, while the sum is 22.

The square root of 3321427 is about 1822.4782577578. The cubic root of 3321427 is about 149.2020890392.

The spelling of 3321427 in words is "three million, three hundred twenty-one thousand, four hundred twenty-seven".