3961192 has 8 divisors (see below), whose sum is σ = 7427250. Its totient is φ = 1980592.

The previous prime is 3961171. The next prime is 3961193. The reversal of 3961192 is 2911693.

3961192 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., 3896676 + 64516 = 1974^2 + 254^2 .

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

It is not an unprimeable number, because it can be changed into a prime (3961193) 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, 247567 + ... + 247582.

Almost surely, 2^3961192 is an apocalyptic number.

It is an amenable number.

3961192 is a deficient number, since it is larger than the sum of its proper divisors (3466058).

3961192 is a wasteful number, since it uses less digits than its factorization.

3961192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495155 (or 495151 counting only the distinct ones).

The product of its digits is 2916, while the sum is 31.

The square root of 3961192 is about 1990.2743529474. The cubic root of 3961192 is about 158.2250704657.

The spelling of 3961192 in words is "three million, nine hundred sixty-one thousand, one hundred ninety-two".