3696815808 has 224 divisors, whose sum is σ = 12520696320. Its totient is φ = 1047720960.

The previous prime is 3696815797. The next prime is 3696815827. The reversal of 3696815808 is 8085186963.

3696815808 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 (224).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1583410 + ... + 1585742.

Almost surely, 2^3696815808 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 3696815808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6260348160).

3696815808 is an abundant number, since it is smaller than the sum of its proper divisors (8823880512).

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

3696815808 is a wasteful number, since it uses less digits than its factorization.

3696815808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2492 (or 2476 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 54.

The square root of 3696815808 is about 60801.4457722841. The cubic root of 3696815808 is about 1546.2365592915.

The spelling of 3696815808 in words is "three billion, six hundred ninety-six million, eight hundred fifteen thousand, eight hundred eight".