112194728 has 8 divisors (see below), whose sum is σ = 210365130. Its totient is φ = 56097360.

The previous prime is 112194727. The next prime is 112194769. The reversal of 112194728 is 827491211.

It can be written as a sum of positive squares in only one way, i.e., 81036004 + 31158724 = 9002^2 + 5582^2 .

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 (112194727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7012163 + ... + 7012178.

Almost surely, 2^112194728 is an apocalyptic number.

It is an amenable number.

112194728 is a deficient number, since it is larger than the sum of its proper divisors (98170402).

112194728 is a wasteful number, since it uses less digits than its factorization.

112194728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14024347 (or 14024343 counting only the distinct ones).

The product of its digits is 8064, while the sum is 35.

The square root of 112194728 is about 10592.2012820754. The cubic root of 112194728 is about 482.3076495319.

The spelling of 112194728 in words is "one hundred twelve million, one hundred ninety-four thousand, seven hundred twenty-eight".