3493012 has 12 divisors (see below), whose sum is σ = 6127156. Its totient is φ = 1742400.

The previous prime is 3493003. The next prime is 3493013. The reversal of 3493012 is 2103943.

It can be written as a sum of positive squares in 2 ways, for example, as 3218436 + 274576 = 1794^2 + 524^2 .

It is a super-2 number, since 2×3493012² = 24402265664288, which contains 22 as substring.

It is a hoax number, since the sum of its digits (22) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3493013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1678 + ... + 3130.

Almost surely, 2^3493012 is an apocalyptic number.

It is an amenable number.

3493012 is a deficient number, since it is larger than the sum of its proper divisors (2634144).

3493012 is a wasteful number, since it uses less digits than its factorization.

3493012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2058 (or 2056 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 3493012 is about 1868.9601386868. The cubic root of 3493012 is about 151.7283351575.

Adding to 3493012 its reverse (2103943), we get a palindrome (5596955).

The spelling of 3493012 in words is "three million, four hundred ninety-three thousand, twelve".