2684922372 has 72 divisors (see below), whose sum is σ = 7410023712. Its totient is φ = 812937600.

The previous prime is 2684922371. The next prime is 2684922377. The reversal of 2684922372 is 2732294862.

It is a super-2 number, since 2×2684922372² = 14417616287332212768, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2684922371) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 689872 + ... + 693752.

It is an arithmetic number, because the mean of its divisors is an integer number (102916996).

Almost surely, 2^2684922372 is an apocalyptic number.

2684922372 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2684922372 is an abundant number, since it is smaller than the sum of its proper divisors (4725101340).

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

2684922372 is a wasteful number, since it uses less digits than its factorization.

2684922372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5649 (or 5644 counting only the distinct ones).

The product of its digits is 580608, while the sum is 45.

The square root of 2684922372 is about 51816.2365673155. The cubic root of 2684922372 is about 1389.8798046613.

The spelling of 2684922372 in words is "two billion, six hundred eighty-four million, nine hundred twenty-two thousand, three hundred seventy-two".