3488644320 has 192 divisors, whose sum is σ = 12992555520. Its totient is φ = 769886208.

The previous prime is 3488644277. The next prime is 3488644337. The reversal of 3488644320 is 234468843.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a zygodrome in base 2.

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, 79539 + ... + 115341.

It is an arithmetic number, because the mean of its divisors is an integer number (67669560).

Almost surely, 2^3488644320 is an apocalyptic number.

3488644320 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 3488644320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6496277760).

3488644320 is an abundant number, since it is smaller than the sum of its proper divisors (9503911200).

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

3488644320 is a wasteful number, since it uses less digits than its factorization.

3488644320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35857 (or 35849 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 42.

The square root of 3488644320 is about 59064.7468461518. The cubic root of 3488644320 is about 1516.6506815259.

The spelling of 3488644320 in words is "three billion, four hundred eighty-eight million, six hundred forty-four thousand, three hundred twenty".