3493756 has 12 divisors (see below), whose sum is σ = 6987568. Its totient is φ = 1497312.

The previous prime is 3493753. The next prime is 3493759. The reversal of 3493756 is 6573943.

It is an interprime number because it is at equal distance from previous prime (3493753) and next prime (3493759).

3493756 is an admirable number.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3493753) 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, 62361 + ... + 62416.

Almost surely, 2^3493756 is an apocalyptic number.

It is an amenable number.

3493756 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3493756 is a wasteful number, since it uses less digits than its factorization.

3493756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124788 (or 124786 counting only the distinct ones).

The product of its digits is 68040, while the sum is 37.

The square root of 3493756 is about 1869.1591692523. The cubic root of 3493756 is about 151.7391069372.

The spelling of 3493756 in words is "three million, four hundred ninety-three thousand, seven hundred fifty-six".