3698320896 has 160 divisors (see below), whose sum is σ = 11591981280. Its totient is φ = 1160183808.

The previous prime is 3698320883. The next prime is 3698320933. The reversal of 3698320896 is 6980238963.

3698320896 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 15 ways as a sum of consecutive naturals, for example, 227140 + ... + 242876.

It is an arithmetic number, because the mean of its divisors is an integer number (72449883).

Almost surely, 2^3698320896 is an apocalyptic number.

3698320896 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 3698320896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5795990640).

3698320896 is an abundant number, since it is smaller than the sum of its proper divisors (7893660384).

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

3698320896 is a wasteful number, since it uses less digits than its factorization.

3698320896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15781 (or 15759 counting only the distinct ones).

The product of its (nonzero) digits is 3359232, while the sum is 54.

The square root of 3698320896 is about 60813.8215868728. The cubic root of 3698320896 is about 1546.4463710552.

The spelling of 3698320896 in words is "three billion, six hundred ninety-eight million, three hundred twenty thousand, eight hundred ninety-six".