3269421 has 6 divisors (see below), whose sum is σ = 4722510. Its totient is φ = 2179608.

The previous prime is 3269407. The next prime is 3269437. The reversal of 3269421 is 1249623.

It can be written as a sum of positive squares in only one way, i.e., 2528100 + 741321 = 1590^2 + 861^2 .

It is a de Polignac number, because none of the positive numbers 2^k-3269421 is a prime.

It is a super-2 number, since 2×3269421² = 21378227350482, which contains 22 as substring.

It is a d-powerful number, because it can be written as 3⁷ + 2¹³ + 6⁸ + 9⁴ + 4¹⁰ + 2¹⁹ + 1 .

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3269401) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 181626 + ... + 181643.

It is an arithmetic number, because the mean of its divisors is an integer number (787085).

Almost surely, 2^3269421 is an apocalyptic number.

It is an amenable number.

3269421 is a deficient number, since it is larger than the sum of its proper divisors (1453089).

3269421 is a wasteful number, since it uses less digits than its factorization.

3269421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363275 (or 363272 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

The square root of 3269421 is about 1808.1540310493. The cubic root of 3269421 is about 148.4192670717.

The spelling of 3269421 in words is "three million, two hundred sixty-nine thousand, four hundred twenty-one".