4112912 has 20 divisors (see below), whose sum is σ = 8438076. Its totient is φ = 1935360.

The previous prime is 4112903. The next prime is 4112917. The reversal of 4112912 is 2192114.

It can be written as a sum of positive squares in 2 ways, for example, as 2027776 + 2085136 = 1424^2 + 1444^2 .

It is a hoax number, since the sum of its digits (20) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (4112917) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7289 + ... + 7832.

Almost surely, 2^4112912 is an apocalyptic number.

It is an amenable number.

4112912 is an abundant number, since it is smaller than the sum of its proper divisors (4325164).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4112912 is a wasteful number, since it uses less digits than its factorization.

4112912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15146 (or 15140 counting only the distinct ones).

The product of its digits is 144, while the sum is 20.

The square root of 4112912 is about 2028.0315579399. The cubic root of 4112912 is about 160.2199059534.

The spelling of 4112912 in words is "four million, one hundred twelve thousand, nine hundred twelve".