3673455856 has 160 divisors (see below), whose sum is σ = 8847433728. Its totient is φ = 1443087360.

The previous prime is 3673455827. The next prime is 3673455881. The reversal of 3673455856 is 6585543763.

It is a super-5 number, since 5×3673455856⁵ (a number of 49 digits) contains 55555 as substring.

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 31 ways as a sum of consecutive naturals, for example, 12537246 + ... + 12537538.

Almost surely, 2^3673455856 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3673455856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4423716864).

3673455856 is an abundant number, since it is smaller than the sum of its proper divisors (5173977872).

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

3673455856 is a wasteful number, since it uses less digits than its factorization.

3673455856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 519 (or 513 counting only the distinct ones).

The product of its digits is 9072000, while the sum is 52.

The square root of 3673455856 is about 60609.0410417456. The cubic root of 3673455856 is about 1542.9728172009.

The spelling of 3673455856 in words is "three billion, six hundred seventy-three million, four hundred fifty-five thousand, eight hundred fifty-six".