3821460272 has 160 divisors (see below), whose sum is σ = 9376542720. Its totient is φ = 1471841280.

The previous prime is 3821460259. The next prime is 3821460299. The reversal of 3821460272 is 2720641283.

It is a super-2 number, since 2×3821460272² = 29207117220948627968, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3495758 + ... + 3496850.

It is an arithmetic number, because the mean of its divisors is an integer number (58603392).

Almost surely, 2^3821460272 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 3821460272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4688271360).

3821460272 is an abundant number, since it is smaller than the sum of its proper divisors (5555082448).

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

3821460272 is a wasteful number, since it uses less digits than its factorization.

3821460272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1211 (or 1205 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 35.

The square root of 3821460272 is about 61817.9607557545. The cubic root of 3821460272 is about 1563.4228306619.

The spelling of 3821460272 in words is "three billion, eight hundred twenty-one million, four hundred sixty thousand, two hundred seventy-two".