3493043 has 8 divisors (see below), whose sum is σ = 3581616. Its totient is φ = 3405600.

The previous prime is 3493031. The next prime is 3493051. The reversal of 3493043 is 3403943.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3493043 - 2⁴ = 3493027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3493003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10388 + ... + 10718.

It is an arithmetic number, because the mean of its divisors is an integer number (447702).

Almost surely, 2^3493043 is an apocalyptic number.

3493043 is a deficient number, since it is larger than the sum of its proper divisors (88573).

3493043 is a wasteful number, since it uses less digits than its factorization.

3493043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 565.

The product of its (nonzero) digits is 3888, while the sum is 26.

The square root of 3493043 is about 1868.9684320502. The cubic root of 3493043 is about 151.7287840122.

Adding to 3493043 its reverse (3403943), we get a palindrome (6896986).

The spelling of 3493043 in words is "three million, four hundred ninety-three thousand, forty-three".