2684524940 has 12 divisors (see below), whose sum is σ = 5637502416. Its totient is φ = 1073809968.

The previous prime is 2684524939. The next prime is 2684524987. The reversal of 2684524940 is 494254862.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2684524891 and 2684524900.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67113104 + ... + 67113143.

It is an arithmetic number, because the mean of its divisors is an integer number (469791868).

Almost surely, 2^2684524940 is an apocalyptic number.

2684524940 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2684524940 is an abundant number, since it is smaller than the sum of its proper divisors (2952977476).

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

2684524940 is a wasteful number, since it uses less digits than its factorization.

2684524940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134226256 (or 134226254 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 44.

The square root of 2684524940 is about 51812.4014112452. The cubic root of 2684524940 is about 1389.8112229183.

The spelling of 2684524940 in words is "two billion, six hundred eighty-four million, five hundred twenty-four thousand, nine hundred forty".