3960136 has 8 divisors (see below), whose sum is σ = 7425270. Its totient is φ = 1980064.

The previous prime is 3960101. The next prime is 3960137. The reversal of 3960136 is 6310693.

3960136 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 3960100 + 36 = 1990^2 + 6^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (3960137) by changing a digit.

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 as a sum of consecutive naturals, namely, 247501 + ... + 247516.

Almost surely, 2^3960136 is an apocalyptic number.

It is an amenable number.

3960136 is a deficient number, since it is larger than the sum of its proper divisors (3465134).

3960136 is a wasteful number, since it uses less digits than its factorization.

3960136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495023 (or 495019 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 28.

The square root of 3960136 is about 1990.0090452056. The cubic root of 3960136 is about 158.2110089976.

It can be divided in two parts, 39601 and 36, that multiplied together give a square (1425636 = 1194²).

The spelling of 3960136 in words is "three million, nine hundred sixty thousand, one hundred thirty-six".