3698488320 has 528 divisors, whose sum is σ = 13476792960. Its totient is φ = 862912512.

The previous prime is 3698488319. The next prime is 3698488331. The reversal of 3698488320 is 238848963.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 127534066 + ... + 127534094.

Almost surely, 2^3698488320 is an apocalyptic number.

3698488320 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 3698488320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6738396480).

3698488320 is an abundant number, since it is smaller than the sum of its proper divisors (9778304640).

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

3698488320 is a wasteful number, since it uses less digits than its factorization.

3698488320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118 (or 81 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 51.

The square root of 3698488320 is about 60815.1981004749. The cubic root of 3698488320 is about 1546.4697067200.

The spelling of 3698488320 in words is "three billion, six hundred ninety-eight million, four hundred eighty-eight thousand, three hundred twenty".