2682209404 has 96 divisors (see below), whose sum is σ = 5889228800. Its totient is φ = 1042994880.

The previous prime is 2682209401. The next prime is 2682209447. The reversal of 2682209404 is 4049022862.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2682209401) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1697887 + ... + 1699465.

Almost surely, 2^2682209404 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 2682209404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2944614400).

2682209404 is an abundant number, since it is smaller than the sum of its proper divisors (3207019396).

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

2682209404 is a wasteful number, since it uses less digits than its factorization.

2682209404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1743 (or 1741 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 37.

The square root of 2682209404 is about 51790.0512067714. The cubic root of 2682209404 is about 1389.4115142536.

The spelling of 2682209404 in words is "two billion, six hundred eighty-two million, two hundred nine thousand, four hundred four".