112446890 has 8 divisors (see below), whose sum is σ = 202404420. Its totient is φ = 44978752.

The previous prime is 112446877. The next prime is 112446899. The reversal of 112446890 is 98644211.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 106151809 + 6295081 = 10303^2 + 2509^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 112446890.

It is not an unprimeable number, because it can be changed into a prime (112446899) 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, 5622335 + ... + 5622354.

Almost surely, 2^112446890 is an apocalyptic number.

112446890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112446890 is a deficient number, since it is larger than the sum of its proper divisors (89957530).

112446890 is a wasteful number, since it uses less digits than its factorization.

112446890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11244696.

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 112446890 is about 10604.0977928346. The cubic root of 112446890 is about 482.6687142103.

The spelling of 112446890 in words is "one hundred twelve million, four hundred forty-six thousand, eight hundred ninety".