3957036 has 24 divisors (see below), whose sum is σ = 9266880. Its totient is φ = 1314192.

The previous prime is 3957017. The next prime is 3957047. The reversal of 3957036 is 6307593.

It is a junction number, because it is equal to n+sod(n) for n = 3956988 and 3957006.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4635 + ... + 5421.

It is an arithmetic number, because the mean of its divisors is an integer number (386120).

Almost surely, 2^3957036 is an apocalyptic number.

It is an amenable number.

3957036 is an abundant number, since it is smaller than the sum of its proper divisors (5309844).

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

3957036 is a wasteful number, since it uses less digits than its factorization.

3957036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1213 (or 1211 counting only the distinct ones).

The product of its (nonzero) digits is 17010, while the sum is 33.

The square root of 3957036 is about 1989.2300017846. The cubic root of 3957036 is about 158.1697156212.

It can be divided in two parts, 39 and 57036, that added together give a palindrome (57075).

The spelling of 3957036 in words is "three million, nine hundred fifty-seven thousand, thirty-six".