3493288 has 16 divisors (see below), whose sum is σ = 6573780. Its totient is φ = 1740288.

The previous prime is 3493223. The next prime is 3493289. The reversal of 3493288 is 8823943.

3493288 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3467044 + 26244 = 1862^2 + 162^2 .

It is a super-2 number, since 2×3493288² = 24406122101888, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3493289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2206 + ... + 3442.

Almost surely, 2^3493288 is an apocalyptic number.

It is an amenable number.

3493288 is a deficient number, since it is larger than the sum of its proper divisors (3080492).

3493288 is a wasteful number, since it uses less digits than its factorization.

3493288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1596 (or 1592 counting only the distinct ones).

The product of its digits is 41472, while the sum is 37.

The square root of 3493288 is about 1869.0339750791. The cubic root of 3493288 is about 151.7323313187.

The spelling of 3493288 in words is "three million, four hundred ninety-three thousand, two hundred eighty-eight".