3848165440 has 112 divisors (see below), whose sum is σ = 10833811200. Its totient is φ = 1273853952.

The previous prime is 3848165429. The next prime is 3848165471. The reversal of 3848165440 is 445618483.

It is a tau number, because it is divible by the number of its divisors (112).

It is a super-2 number, since 2×3848165440² = 29616754507220787200, which contains 22 as substring.

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, 35341 + ... + 94579.

Almost surely, 2^3848165440 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3848165440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5416905600).

3848165440 is an abundant number, since it is smaller than the sum of its proper divisors (6985645760).

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

3848165440 is a wasteful number, since it uses less digits than its factorization.

3848165440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59292 (or 59282 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 43.

The square root of 3848165440 is about 62033.5831626708. The cubic root of 3848165440 is about 1567.0562226288.

The spelling of 3848165440 in words is "three billion, eight hundred forty-eight million, one hundred sixty-five thousand, four hundred forty".