3699588816 has 400 divisors, whose sum is σ = 13499278848. Its totient is φ = 950227200.

The previous prime is 3699588811. The next prime is 3699588821. The reversal of 3699588816 is 6188859963.

3699588816 is a `hidden beast` number, since 36 + 9 + 9 + 588 + 8 + 16 = 666.

3699588816 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3699588811) and next prime (3699588821).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3699588811) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 13072611 + ... + 13072893.

Almost surely, 2^3699588816 is an apocalyptic number.

3699588816 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3699588816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6749639424).

3699588816 is an abundant number, since it is smaller than the sum of its proper divisors (9799690032).

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

3699588816 is a wasteful number, since it uses less digits than its factorization.

3699588816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452 (or 437 counting only the distinct ones).

The product of its digits is 22394880, while the sum is 63.

The square root of 3699588816 is about 60824.2452974141. The cubic root of 3699588816 is about 1546.6230770348.

The spelling of 3699588816 in words is "three billion, six hundred ninety-nine million, five hundred eighty-eight thousand, eight hundred sixteen".