3941536 has 24 divisors (see below), whose sum is σ = 7972020. Its totient is φ = 1916928.

The previous prime is 3941507. The next prime is 3941537. The reversal of 3941536 is 6351493.

It can be written as a sum of positive squares in 2 ways, for example, as 3825936 + 115600 = 1956^2 + 340^2 .

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 3941498 and 3941507.

It is not an unprimeable number, because it can be changed into a prime (3941537) 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, 481 + ... + 2848.

Almost surely, 2^3941536 is an apocalyptic number.

It is an amenable number.

3941536 is an abundant number, since it is smaller than the sum of its proper divisors (4030484).

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

3941536 is a wasteful number, since it uses less digits than its factorization.

3941536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3376 (or 3368 counting only the distinct ones).

The product of its digits is 9720, while the sum is 31.

The square root of 3941536 is about 1985.3301992364. The cubic root of 3941536 is about 157.9629245914.

The spelling of 3941536 in words is "three million, nine hundred forty-one thousand, five hundred thirty-six".