3249846 has 12 divisors (see below), whose sum is σ = 7041372. Its totient is φ = 1083276.

The previous prime is 3249833. The next prime is 3249847. The reversal of 3249846 is 6489423.

It is a happy number.

It is a super-2 number, since 2×3249846² = 21122998047432, which contains 22 as substring.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 3249846.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3249847) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 90256 + ... + 90291.

It is an arithmetic number, because the mean of its divisors is an integer number (586781).

Almost surely, 2^3249846 is an apocalyptic number.

3249846 is an abundant number, since it is smaller than the sum of its proper divisors (3791526).

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

3249846 is a wasteful number, since it uses less digits than its factorization.

3249846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180555 (or 180552 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 3249846 is about 1802.7329253109. The cubic root of 3249846 is about 148.1224637711.

It can be divided in two parts, 3249 and 846, that added together give a triangular number (4095 = T₉₀).

The spelling of 3249846 in words is "three million, two hundred forty-nine thousand, eight hundred forty-six".