3274021 has 4 divisors (see below), whose sum is σ = 3288672. Its totient is φ = 3259372.

The previous prime is 3274009. The next prime is 3274031. The reversal of 3274021 is 1204723.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1204723 = 13 ⋅92671.

It is a cyclic number.

It is not a de Polignac number, because 3274021 - 2⁵ = 3273989 is a prime.

It is a Duffinian number.

3274021 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 3274021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3274001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6985 + ... + 7438.

It is an arithmetic number, because the mean of its divisors is an integer number (822168).

Almost surely, 2^3274021 is an apocalyptic number.

It is an amenable number.

3274021 is a deficient number, since it is larger than the sum of its proper divisors (14651).

3274021 is a wasteful number, since it uses less digits than its factorization.

3274021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14650.

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 3274021 is about 1809.4255994652. The cubic root of 3274021 is about 148.4888419479.

Adding to 3274021 its reverse (1204723), we get a palindrome (4478744).

It can be divided in two parts, 32740 and 21, that added together give a square (32761 = 181²).

The spelling of 3274021 in words is "three million, two hundred seventy-four thousand, twenty-one".