3936045 has 16 divisors (see below), whose sum is σ = 6417792. Its totient is φ = 2059200.

The previous prime is 3936043. The next prime is 3936103. The reversal of 3936045 is 5406393.

It is a happy number.

It is not a de Polignac number, because 3936045 - 2¹ = 3936043 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3936043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1681 + ... + 3270.

It is an arithmetic number, because the mean of its divisors is an integer number (401112).

Almost surely, 2^3936045 is an apocalyptic number.

It is an amenable number.

3936045 is a deficient number, since it is larger than the sum of its proper divisors (2481747).

3936045 is a wasteful number, since it uses less digits than its factorization.

3936045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5012.

The product of its (nonzero) digits is 9720, while the sum is 30.

The square root of 3936045 is about 1983.9468238841. The cubic root of 3936045 is about 157.8895371680.

The spelling of 3936045 in words is "three million, nine hundred thirty-six thousand, forty-five".