3249469 has 2 divisors, whose sum is σ = 3249470. Its totient is φ = 3249468.

The previous prime is 3249461. The next prime is 3249481. The reversal of 3249469 is 9649423.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3204100 + 45369 = 1790^2 + 213^2 .

It is a cyclic number.

It is not a de Polignac number, because 3249469 - 2³ = 3249461 is a prime.

It is a super-2 number, since 2×3249469² = 21118097563922, which contains 22 as substring.

It is a d-powerful number, because it can be written as 3⁹ + 2²¹ + 4³ + 9⁵ + 4⁹ + 6⁷ + 9⁶ .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3249461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1624734 + 1624735.

It is an arithmetic number, because the mean of its divisors is an integer number (1624735).

Almost surely, 2^3249469 is an apocalyptic number.

It is an amenable number.

3249469 is a deficient number, since it is larger than the sum of its proper divisors (1).

3249469 is an equidigital number, since it uses as much as digits as its factorization.

3249469 is an evil number, because the sum of its binary digits is even.

The product of its digits is 46656, while the sum is 37.

The square root of 3249469 is about 1802.6283588139. The cubic root of 3249469 is about 148.1167358763.

The spelling of 3249469 in words is "three million, two hundred forty-nine thousand, four hundred sixty-nine".