3325816 has 32 divisors (see below), whose sum is σ = 6798960. Its totient is φ = 1516032.

The previous prime is 3325811. The next prime is 3325831. The reversal of 3325816 is 6185233.

3325816 = T₃₄₈ + T₃₄₉ + ... + T₃₉₅.

It is a super-2 number, since 2×3325816² = 22122104131712, which contains 22 as substring.

It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3325811) 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, 11611 + ... + 11893.

Almost surely, 2^3325816 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3325816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3399480).

3325816 is an abundant number, since it is smaller than the sum of its proper divisors (3473144).

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

3325816 is a wasteful number, since it uses less digits than its factorization.

3325816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415 (or 411 counting only the distinct ones).

The product of its digits is 4320, while the sum is 28.

The square root of 3325816 is about 1823.6819898217. The cubic root of 3325816 is about 149.2677796532.

The spelling of 3325816 in words is "three million, three hundred twenty-five thousand, eight hundred sixteen".