3437343 has 32 divisors (see below), whose sum is σ = 6272000. Its totient is φ = 1811808.

The previous prime is 3437339. The next prime is 3437353.

3437343 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 3437343 - 2² = 3437339 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a d-powerful number, because it can be written as 3⁴ + 4⁹ + 3⁶ + 7² + 3¹² + 4¹⁰ + 3¹³ .

3437343 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3437353) 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 31 ways as a sum of consecutive naturals, for example, 1758 + ... + 3156.

It is an arithmetic number, because the mean of its divisors is an integer number (196000).

Almost surely, 2^3437343 is an apocalyptic number.

3437343 is a deficient number, since it is larger than the sum of its proper divisors (2834657).

3437343 is a wasteful number, since it uses less digits than its factorization.

3437343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1428 (or 1422 counting only the distinct ones).

The product of its digits is 9072, while the sum is 27.

The square root of 3437343 is about 1854.0072815391. The cubic root of 3437343 is about 150.9179707382.

Subtracting from 3437343 its sum of digits (27), we obtain a square (3437316 = 1854²).

Subtracting from 3437343 its product of digits (9072), we obtain a triangular number (3428271 = T₂₆₁₈).

The spelling of 3437343 in words is "three million, four hundred thirty-seven thousand, three hundred forty-three".