3316992 has 72 divisors (see below), whose sum is σ = 10105536. Its totient is φ = 946176.

The previous prime is 3316987. The next prime is 3316993. The reversal of 3316992 is 2996133.

It is a super-2 number, since 2×3316992² = 22004871856128, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3316993) 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, 5068 + ... + 5684.

Almost surely, 2^3316992 is an apocalyptic number.

3316992 is a gapful number since it is divisible by the number (32) 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 3316992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5052768).

3316992 is an abundant number, since it is smaller than the sum of its proper divisors (6788544).

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

3316992 is an equidigital number, since it uses as much as digits as its factorization.

3316992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 643 (or 629 counting only the distinct ones).

The product of its digits is 8748, while the sum is 33.

The square root of 3316992 is about 1821.2611015448. The cubic root of 3316992 is about 149.1356511291.

The spelling of 3316992 in words is "three million, three hundred sixteen thousand, nine hundred ninety-two".