3821323285 has 32 divisors (see below), whose sum is σ = 4987382400. Its totient is φ = 2794003200.

The previous prime is 3821323241. The next prime is 3821323321. The reversal of 3821323285 is 5823231283.

It is a happy number.

It is not a de Polignac number, because 3821323285 - 2²³ = 3812934677 is a prime.

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, 5529790 + ... + 5530480.

It is an arithmetic number, because the mean of its divisors is an integer number (155855700).

Almost surely, 2^3821323285 is an apocalyptic number.

It is an amenable number.

3821323285 is a deficient number, since it is larger than the sum of its proper divisors (1166059115).

3821323285 is a wasteful number, since it uses less digits than its factorization.

3821323285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1429.

The product of its digits is 69120, while the sum is 37.

The square root of 3821323285 is about 61816.8527587744. The cubic root of 3821323285 is about 1563.4041492202.

The spelling of 3821323285 in words is "three billion, eight hundred twenty-one million, three hundred twenty-three thousand, two hundred eighty-five".