3291084 has 48 divisors (see below), whose sum is σ = 8816640. Its totient is φ = 1060560.

The previous prime is 3291083. The next prime is 3291109. The reversal of 3291084 is 4801923.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (3291083) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2857 + ... + 3839.

It is an arithmetic number, because the mean of its divisors is an integer number (183680).

Almost surely, 2^3291084 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 3291084, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4408320).

3291084 is an abundant number, since it is smaller than the sum of its proper divisors (5525556).

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

3291084 is a wasteful number, since it uses less digits than its factorization.

3291084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1027 (or 1019 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 3291084 is about 1814.1345043849. The cubic root of 3291084 is about 148.7463516277.

The spelling of 3291084 in words is "three million, two hundred ninety-one thousand, eighty-four".