2791684452 has 48 divisors (see below), whose sum is σ = 6566545664. Its totient is φ = 923076000.

The previous prime is 2791684433. The next prime is 2791684457. The reversal of 2791684452 is 2544861972.

2791684452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2791684457) 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, 836427 + ... + 839757.

Almost surely, 2^2791684452 is an apocalyptic number.

It is an amenable number.

2791684452 is an abundant number, since it is smaller than the sum of its proper divisors (3774861212).

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

2791684452 is a wasteful number, since it uses less digits than its factorization.

2791684452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3880 (or 3878 counting only the distinct ones).

The product of its digits is 967680, while the sum is 48.

The square root of 2791684452 is about 52836.3932531357. The cubic root of 2791684452 is about 1408.0630735616.

The spelling of 2791684452 in words is "two billion, seven hundred ninety-one million, six hundred eighty-four thousand, four hundred fifty-two".