2890884 has 48 divisors (see below), whose sum is σ = 7354368. Its totient is φ = 880128.

The previous prime is 2890883. The next prime is 2890889. The reversal of 2890884 is 4880982.

It is a happy number.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (2890883) 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, 7357 + ... + 7739.

It is an arithmetic number, because the mean of its divisors is an integer number (153216).

2^2890884 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 2890884, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3677184).

2890884 is an abundant number, since it is smaller than the sum of its proper divisors (4463484).

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

2890884 is a wasteful number, since it uses less digits than its factorization.

2890884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444 (or 442 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 39.

The square root of 2890884 is about 1700.2599801207. The cubic root of 2890884 is about 142.4547347766.

The spelling of 2890884 in words is "two million, eight hundred ninety thousand, eight hundred eighty-four".