112921486 has 4 divisors (see below), whose sum is σ = 169382232. Its totient is φ = 56460742.

The previous prime is 112921481. The next prime is 112921507. The reversal of 112921486 is 684129211.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 684129211 = 1723 ⋅397057.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112921481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28230370 + ... + 28230373.

It is an arithmetic number, because the mean of its divisors is an integer number (42345558).

Almost surely, 2^112921486 is an apocalyptic number.

112921486 is a deficient number, since it is larger than the sum of its proper divisors (56460746).

112921486 is an equidigital number, since it uses as much as digits as its factorization.

112921486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56460745.

The product of its digits is 6912, while the sum is 34.

The square root of 112921486 is about 10626.4521831136. The cubic root of 112921486 is about 483.3468154252.

The spelling of 112921486 in words is "one hundred twelve million, nine hundred twenty-one thousand, four hundred eighty-six".