3680201844 has 48 divisors (see below), whose sum is σ = 10408655040. Its totient is φ = 1115212320.

The previous prime is 3680201821. The next prime is 3680201851. The reversal of 3680201844 is 4481020863.

It is a super-2 number, since 2×3680201844² = 27087771225162000672, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 3680201799 and 3680201808.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1547719 + ... + 1550094.

It is an arithmetic number, because the mean of its divisors is an integer number (216846980).

Almost surely, 2^3680201844 is an apocalyptic number.

It is an amenable number.

3680201844 is an abundant number, since it is smaller than the sum of its proper divisors (6728453196).

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

3680201844 is a wasteful number, since it uses less digits than its factorization.

3680201844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3097837 (or 3097829 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The square root of 3680201844 is about 60664.6671795041. The cubic root of 3680201844 is about 1543.9167522254.

The spelling of 3680201844 in words is "three billion, six hundred eighty million, two hundred one thousand, eight hundred forty-four".