112841990 has 8 divisors (see below), whose sum is σ = 203115600. Its totient is φ = 45136792.

The previous prime is 112841977. The next prime is 112842011. The reversal of 112841990 is 99148211.

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 112841990.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5642090 + ... + 5642109.

It is an arithmetic number, because the mean of its divisors is an integer number (25389450).

Almost surely, 2^112841990 is an apocalyptic number.

112841990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112841990 is a deficient number, since it is larger than the sum of its proper divisors (90273610).

112841990 is a wasteful number, since it uses less digits than its factorization.

112841990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11284206.

The product of its (nonzero) digits is 5184, while the sum is 35.

The square root of 112841990 is about 10622.7110475622. The cubic root of 112841990 is about 483.2333644482.

The spelling of 112841990 in words is "one hundred twelve million, eight hundred forty-one thousand, nine hundred ninety".