3843522 has 24 divisors (see below), whose sum is σ = 8454576. Its totient is φ = 1261656.

The previous prime is 3843467. The next prime is 3843533. The reversal of 3843522 is 2253483.

3843522 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3843522² = 29545322728968, which contains 22 as substring.

It is an Ulam number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 388 + ... + 2799.

It is an arithmetic number, because the mean of its divisors is an integer number (352274).

Almost surely, 2^3843522 is an apocalyptic number.

3843522 is an abundant number, since it is smaller than the sum of its proper divisors (4611054).

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

3843522 is a wasteful number, since it uses less digits than its factorization.

3843522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3262 (or 3259 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 3843522 is about 1960.4902448112. The cubic root of 3843522 is about 156.6425665861.

The spelling of 3843522 in words is "three million, eight hundred forty-three thousand, five hundred twenty-two".