3684022840 has 32 divisors (see below), whose sum is σ = 8366528880. Its totient is φ = 1459835392.

The previous prime is 3684022831. The next prime is 3684022871. The reversal of 3684022840 is 482204863.

It is a self number, because there is not a number n which added to its sum of digits gives 3684022840.

It is a congruent number.

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, 426097 + ... + 434656.

Almost surely, 2^3684022840 is an apocalyptic number.

It is an amenable number.

3684022840 is an abundant number, since it is smaller than the sum of its proper divisors (4682506040).

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

3684022840 is a wasteful number, since it uses less digits than its factorization.

3684022840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 860871 (or 860867 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 37.

The square root of 3684022840 is about 60696.1517725795. The cubic root of 3684022840 is about 1544.4508949616.

The spelling of 3684022840 in words is "three billion, six hundred eighty-four million, twenty-two thousand, eight hundred forty".