3803618016 has 72 divisors (see below), whose sum is σ = 11799870264. Its totient is φ = 1152610560.

The previous prime is 3803617997. The next prime is 3803618017. The reversal of 3803618016 is 6108163083.

3803618016 is a `hidden beast` number, since 38 + 0 + 3 + 618 + 0 + 1 + 6 = 666.

3803618016 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (72).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3803618017) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 597151 + ... + 603486.

It is an arithmetic number, because the mean of its divisors is an integer number (163887087).

Almost surely, 2^3803618016 is an apocalyptic number.

3803618016 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

3803618016 is an abundant number, since it is smaller than the sum of its proper divisors (7996252248).

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

3803618016 is a wasteful number, since it uses less digits than its factorization.

3803618016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1200664 (or 1200653 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 3803618016 is about 61673.4790327252. The cubic root of 3803618016 is about 1560.9858462885.

The spelling of 3803618016 in words is "three billion, eight hundred three million, six hundred eighteen thousand, sixteen".