3437493 has 4 divisors (see below), whose sum is σ = 4583328. Its totient is φ = 2291660.

The previous prime is 3437477. The next prime is 3437501. The reversal of 3437493 is 3947343.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3947343 = 3 ⋅1315781.

It is a cyclic number.

It is not a de Polignac number, because 3437493 - 2⁴ = 3437477 is a prime.

It is a D-number.

3437493 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3437443) 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 3 ways as a sum of consecutive naturals, for example, 572913 + ... + 572918.

It is an arithmetic number, because the mean of its divisors is an integer number (1145832).

Almost surely, 2^3437493 is an apocalyptic number.

It is an amenable number.

3437493 is a deficient number, since it is larger than the sum of its proper divisors (1145835).

3437493 is a wasteful number, since it uses less digits than its factorization.

3437493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1145834.

The product of its digits is 27216, while the sum is 33.

The square root of 3437493 is about 1854.0477340133. The cubic root of 3437493 is about 150.9201659770.

The spelling of 3437493 in words is "three million, four hundred thirty-seven thousand, four hundred ninety-three".