3680869456 has 40 divisors (see below), whose sum is σ = 7787894400. Its totient is φ = 1671429120.

The previous prime is 3680869433. The next prime is 3680869463. The reversal of 3680869456 is 6549680863.

It is a happy number.

3680869456 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3680869456² = 27097599904227471872, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3680869397 and 3680869406.

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, 172800 + ... + 192928.

It is an arithmetic number, because the mean of its divisors is an integer number (194697360).

Almost surely, 2^3680869456 is an apocalyptic number.

It is an amenable number.

3680869456 is an abundant number, since it is smaller than the sum of its proper divisors (4107024944).

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

3680869456 is a wasteful number, since it uses less digits than its factorization.

3680869456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21187 (or 21181 counting only the distinct ones).

The product of its (nonzero) digits is 7464960, while the sum is 55.

The square root of 3680869456 is about 60670.1694080378. The cubic root of 3680869456 is about 1544.0101053506.

The spelling of 3680869456 in words is "three billion, six hundred eighty million, eight hundred sixty-nine thousand, four hundred fifty-six".