3821459472 has 100 divisors (see below), whose sum is σ = 11076012816. Its totient is φ = 1272024000.

The previous prime is 3821459459. The next prime is 3821459479. The reversal of 3821459472 is 2749541283.

3821459472 is a `hidden beast` number, since 38 + 2 + 145 + 9 + 472 = 666.

It is a super-2 number, since 2×3821459472² = 29207104992277037568, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3821459479) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1173847 + ... + 1177097.

Almost surely, 2^3821459472 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 3821459472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5538006408).

3821459472 is an abundant number, since it is smaller than the sum of its proper divisors (7254553344).

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

3821459472 is a wasteful number, since it uses less digits than its factorization.

3821459472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4178 (or 4163 counting only the distinct ones).

The product of its digits is 483840, while the sum is 45.

The square root of 3821459472 is about 61817.9542851428. The cubic root of 3821459472 is about 1563.4227215641.

The spelling of 3821459472 in words is "three billion, eight hundred twenty-one million, four hundred fifty-nine thousand, four hundred seventy-two".