3493311 has 8 divisors (see below), whose sum is σ = 4818480. Its totient is φ = 2248512.

The previous prime is 3493307. The next prime is 3493319. The reversal of 3493311 is 1133943.

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

It is not a de Polignac number, because 3493311 - 2² = 3493307 is a prime.

3493311 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3493319) 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, 19990 + ... + 20163.

It is an arithmetic number, because the mean of its divisors is an integer number (602310).

Almost surely, 2^3493311 is an apocalyptic number.

3493311 is a deficient number, since it is larger than the sum of its proper divisors (1325169).

3493311 is a wasteful number, since it uses less digits than its factorization.

3493311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40185.

The product of its digits is 972, while the sum is 24.

The square root of 3493311 is about 1869.0401279801. The cubic root of 3493311 is about 151.7326643227.

The spelling of 3493311 in words is "three million, four hundred ninety-three thousand, three hundred eleven".