2684890248 has 32 divisors (see below), whose sum is σ = 6875940960. Its totient is φ = 873134720.

The previous prime is 2684890231. The next prime is 2684890259. The reversal of 2684890248 is 8420984862.

It is a self number, because there is not a number n which added to its sum of digits gives 2684890248.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1363290 + ... + 1365257.

It is an arithmetic number, because the mean of its divisors is an integer number (214873155).

Almost surely, 2^2684890248 is an apocalyptic number.

It is an amenable number.

2684890248 is an abundant number, since it is smaller than the sum of its proper divisors (4191050712).

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

2684890248 is a wasteful number, since it uses less digits than its factorization.

2684890248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2728597 (or 2728593 counting only the distinct ones).

The product of its (nonzero) digits is 1769472, while the sum is 51.

The square root of 2684890248 is about 51815.9265863306. The cubic root of 2684890248 is about 1389.8742615244.

The spelling of 2684890248 in words is "two billion, six hundred eighty-four million, eight hundred ninety thousand, two hundred forty-eight".