3961112 has 8 divisors (see below), whose sum is σ = 7427100. Its totient is φ = 1980552.

The previous prime is 3961057. The next prime is 3961121. The reversal of 3961112 is 2111693.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 247562 + ... + 247577.

Almost surely, 2^3961112 is an apocalyptic number.

It is an amenable number.

3961112 is a deficient number, since it is larger than the sum of its proper divisors (3465988).

3961112 is a wasteful number, since it uses less digits than its factorization.

3961112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495145 (or 495141 counting only the distinct ones).

The product of its digits is 324, while the sum is 23.

The square root of 3961112 is about 1990.2542551142. The cubic root of 3961112 is about 158.2240052904.

The spelling of 3961112 in words is "three million, nine hundred sixty-one thousand, one hundred twelve".