3249423 has 8 divisors (see below), whose sum is σ = 4814000. Its totient is φ = 2166264.

The previous prime is 3249419. The next prime is 3249443.

It is a happy number.

3249423 is nontrivially palindromic in base 10.

3249423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3249423 - 2² = 3249419 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 120349 = 3249423 / (3 + 2 + 4 + 9 + 4 + 2 + 3).

It is a d-powerful number, because it can be written as 3¹³ + 2⁷ + 4³ + 9⁵ + 4⁵ + 2⁹ + 3¹³ .

It is a Duffinian number.

3249423 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3249443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60148 + ... + 60201.

It is an arithmetic number, because the mean of its divisors is an integer number (601750).

Almost surely, 2^3249423 is an apocalyptic number.

3249423 is a deficient number, since it is larger than the sum of its proper divisors (1564577).

3249423 is a wasteful number, since it uses less digits than its factorization.

3249423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120358 (or 120352 counting only the distinct ones).

The product of its digits is 5184, while the sum is 27.

The square root of 3249423 is about 1802.6155996218. The cubic root of 3249423 is about 148.1160369516.

It can be divided in two parts, 32 and 49423, that added together give a triangular number (49455 = T₃₁₄).

The spelling of 3249423 in words is "three million, two hundred forty-nine thousand, four hundred twenty-three".