3620388016 has 40 divisors (see below), whose sum is σ = 8087544864. Its totient is φ = 1537858560.

The previous prime is 3620387987. The next prime is 3620388019. The reversal of 3620388016 is 6108830263.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (3620388019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130375 + ... + 155686.

Almost surely, 2^3620388016 is an apocalyptic number.

It is an amenable number.

3620388016 is an abundant number, since it is smaller than the sum of its proper divisors (4467156848).

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

3620388016 is a wasteful number, since it uses less digits than its factorization.

3620388016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286189 (or 286183 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 3620388016 is about 60169.6602616302. The cubic root of 3620388016 is about 1535.5066662023.

The spelling of 3620388016 in words is "three billion, six hundred twenty million, three hundred eighty-eight thousand, sixteen".