3694288896 has 168 divisors, whose sum is σ = 10810814040. Its totient is φ = 1215430656.

The previous prime is 3694288847. The next prime is 3694288901. The reversal of 3694288896 is 6988824963.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6561511 + ... + 6562073.

Almost surely, 2^3694288896 is an apocalyptic number.

3694288896 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 3694288896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5405407020).

3694288896 is an abundant number, since it is smaller than the sum of its proper divisors (7116525144).

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

3694288896 is an equidigital number, since it uses as much as digits as its factorization.

3694288896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 684 (or 657 counting only the distinct ones).

The product of its digits is 35831808, while the sum is 63.

The square root of 3694288896 is about 60780.6621879032. The cubic root of 3694288896 is about 1545.8841754656.

The spelling of 3694288896 in words is "three billion, six hundred ninety-four million, two hundred eighty-eight thousand, eight hundred ninety-six".