3493911 has 8 divisors (see below), whose sum is σ = 4693104. Its totient is φ = 2312000.

The previous prime is 3493909. The next prime is 3493927. The reversal of 3493911 is 1193943.

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 3493911 - 2¹ = 3493909 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3493951) 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, 3840 + ... + 4661.

It is an arithmetic number, because the mean of its divisors is an integer number (586638).

Almost surely, 2^3493911 is an apocalyptic number.

3493911 is a deficient number, since it is larger than the sum of its proper divisors (1199193).

3493911 is a wasteful number, since it uses less digits than its factorization.

3493911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8641.

The product of its digits is 2916, while the sum is 30.

The square root of 3493911 is about 1869.2006312860. The cubic root of 3493911 is about 151.7413508655.

Subtracting from 3493911 its reverse (1193943), we obtain a cube (2299968 = 132³).

The spelling of 3493911 in words is "three million, four hundred ninety-three thousand, nine hundred eleven".