3821792 has 24 divisors (see below), whose sum is σ = 8103816. Its totient is φ = 1763712.

The previous prime is 3821791. The next prime is 3821801. The reversal of 3821792 is 2971283.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3821791) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4178 + ... + 5009.

It is an arithmetic number, because the mean of its divisors is an integer number (337659).

Almost surely, 2^3821792 is an apocalyptic number.

3821792 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3821792 is an abundant number, since it is smaller than the sum of its proper divisors (4282024).

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

3821792 is a wasteful number, since it uses less digits than its factorization.

3821792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9210 (or 9202 counting only the distinct ones).

The product of its digits is 6048, while the sum is 32.

The square root of 3821792 is about 1954.9404082989. The cubic root of 3821792 is about 156.3468067830.

The spelling of 3821792 in words is "three million, eight hundred twenty-one thousand, seven hundred ninety-two".