3966112 has 12 divisors (see below), whose sum is σ = 7808346. Its totient is φ = 1983040.

The previous prime is 3966091. The next prime is 3966113. The reversal of 3966112 is 2116693.

It can be written as a sum of positive squares in only one way, i.e., 2702736 + 1263376 = 1644^2 + 1124^2 .

It is not an unprimeable number, because it can be changed into a prime (3966113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61939 + ... + 62002.

Almost surely, 2^3966112 is an apocalyptic number.

3966112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3966112 is a deficient number, since it is larger than the sum of its proper divisors (3842234).

3966112 is a wasteful number, since it uses less digits than its factorization.

3966112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123951 (or 123943 counting only the distinct ones).

The product of its digits is 1944, while the sum is 28.

The square root of 3966112 is about 1991.5099798896. The cubic root of 3966112 is about 158.2905511990.

The spelling of 3966112 in words is "three million, nine hundred sixty-six thousand, one hundred twelve".