2684504412 has 18 divisors (see below), whose sum is σ = 6785830688. Its totient is φ = 894834792.

The previous prime is 2684504399. The next prime is 2684504423. The reversal of 2684504412 is 2144054862.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 74569567 = 2684504412 / (2 + 6 + 8 + 4 + 5 + 0 + 4 + 4 + 1 + 2).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 37284748 + ... + 37284819.

Almost surely, 2^2684504412 is an apocalyptic number.

It is an amenable number.

2684504412 is an abundant number, since it is smaller than the sum of its proper divisors (4101326276).

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

2684504412 is a wasteful number, since it uses less digits than its factorization.

2684504412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74569577 (or 74569572 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 36.

The square root of 2684504412 is about 51812.2033115752. The cubic root of 2684504412 is about 1389.8076803775.

The spelling of 2684504412 in words is "two billion, six hundred eighty-four million, five hundred four thousand, four hundred twelve".