3861232 has 10 divisors (see below), whose sum is σ = 7481168. Its totient is φ = 1930608.

The previous prime is 3861223. The next prime is 3861233. The reversal of 3861232 is 2321683.

It is a super-2 number, since 2×3861232² = 29818225115648, which contains 22 as substring.

It is a zygodrome in base 7.

It is a junction number, because it is equal to n+sod(n) for n = 3861197 and 3861206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3861233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120648 + ... + 120679.

Almost surely, 2^3861232 is an apocalyptic number.

It is an amenable number.

3861232 is a deficient number, since it is larger than the sum of its proper divisors (3619936).

3861232 is a wasteful number, since it uses less digits than its factorization.

3861232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241335 (or 241329 counting only the distinct ones).

The product of its digits is 1728, while the sum is 25.

The square root of 3861232 is about 1965.0017811697. The cubic root of 3861232 is about 156.8827880876.

The spelling of 3861232 in words is "three million, eight hundred sixty-one thousand, two hundred thirty-two".