3274381 has 6 divisors (see below), whose sum is σ = 3599246. Its totient is φ = 2976600.

The previous prime is 3274379. The next prime is 3274391. The reversal of 3274381 is 1834723.

It can be written as a sum of positive squares in only one way, i.e., 2205225 + 1069156 = 1485^2 + 1034^2 .

It is not a de Polignac number, because 3274381 - 2¹ = 3274379 is a prime.

It is a super-2 number, since 2×3274381² = 21443141866322, 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 a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3274331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13410 + ... + 13651.

Almost surely, 2^3274381 is an apocalyptic number.

It is an amenable number.

3274381 is a deficient number, since it is larger than the sum of its proper divisors (324865).

3274381 is a wasteful number, since it uses less digits than its factorization.

3274381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27083 (or 27072 counting only the distinct ones).

The product of its digits is 4032, while the sum is 28.

The square root of 3274381 is about 1809.5250758141. The cubic root of 3274381 is about 148.4942841879.

It can be divided in two parts, 3274 and 381, that added together give a triangular number (3655 = T₈₅).

The spelling of 3274381 in words is "three million, two hundred seventy-four thousand, three hundred eighty-one".