1204492112 has 20 divisors (see below), whose sum is σ = 2337657300. Its totient is φ = 601225728.

The previous prime is 1204492111. The next prime is 1204492123. The reversal of 1204492112 is 2112944021.

It can be written as a sum of positive squares in 2 ways, for example, as 402243136 + 802248976 = 20056^2 + 28324^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1204492111) 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, 53987 + ... + 72962.

It is an arithmetic number, because the mean of its divisors is an integer number (116882865).

Almost surely, 2^1204492112 is an apocalyptic number.

It is an amenable number.

1204492112 is a deficient number, since it is larger than the sum of its proper divisors (1133165188).

1204492112 is a wasteful number, since it uses less digits than its factorization.

1204492112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127550 (or 127544 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 1204492112 is about 34705.7936373741. The cubic root of 1204492112 is about 1063.9829128354.

The spelling of 1204492112 in words is "one billion, two hundred four million, four hundred ninety-two thousand, one hundred twelve".