3698027520 has 352 divisors, whose sum is σ = 13229187840. Its totient is φ = 873922560.

The previous prime is 3698027507. The next prime is 3698027533. The reversal of 3698027520 is 257208963.

It is an interprime number because it is at equal distance from previous prime (3698027507) and next prime (3698027533).

It is a tau number, because it is divible by the number of its divisors (352).

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, 7265026 + ... + 7265534.

It is an arithmetic number, because the mean of its divisors is an integer number (37582920).

Almost surely, 2^3698027520 is an apocalyptic number.

3698027520 is a gapful number since it is divisible by the number (30) 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 3698027520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6614593920).

3698027520 is an abundant number, since it is smaller than the sum of its proper divisors (9531160320).

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

3698027520 is a wasteful number, since it uses less digits than its factorization.

3698027520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 591 (or 573 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 3698027520 is about 60811.4094557921. The cubic root of 3698027520 is about 1546.4054784213.

The spelling of 3698027520 in words is "three billion, six hundred ninety-eight million, twenty-seven thousand, five hundred twenty".