2649088 has 44 divisors (see below), whose sum is σ = 5731600. Its totient is φ = 1216512.

The previous prime is 2649083. The next prime is 2649091. The reversal of 2649088 is 8809462.

It is not an unprimeable number, because it can be changed into a prime (2649083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13213 + ... + 13411.

2^2649088 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 2649088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2865800).

2649088 is an abundant number, since it is smaller than the sum of its proper divisors (3082512).

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

2649088 is a wasteful number, since it uses less digits than its factorization.

2649088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232 (or 214 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 2649088 is about 1627.6019169318. The cubic root of 2649088 is about 138.3668736916.

The spelling of 2649088 in words is "two million, six hundred forty-nine thousand, eighty-eight".