3381516 has 72 divisors (see below), whose sum is σ = 9172800. Its totient is φ = 1048320.

The previous prime is 3381493. The next prime is 3381523. The reversal of 3381516 is 6151833.

It is a super-2 number, since 2×3381516² = 22869300916512, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3381516.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42765 + ... + 42843.

It is an arithmetic number, because the mean of its divisors is an integer number (127400).

Almost surely, 2^3381516 is an apocalyptic number.

3381516 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3381516, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4586400).

3381516 is an abundant number, since it is smaller than the sum of its proper divisors (5791284).

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

3381516 is a wasteful number, since it uses less digits than its factorization.

3381516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159 (or 154 counting only the distinct ones).

The product of its digits is 2160, while the sum is 27.

The square root of 3381516 is about 1838.8898825106. The cubic root of 3381516 is about 150.0964712753.

The spelling of 3381516 in words is "three million, three hundred eighty-one thousand, five hundred sixteen".