112884290 has 8 divisors (see below), whose sum is σ = 203191740. Its totient is φ = 45153712.

The previous prime is 112884281. The next prime is 112884293. The reversal of 112884290 is 92488211.

It can be written as a sum of positive squares in 2 ways, for example, as 94109401 + 18774889 = 9701^2 + 4333^2 .

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 112884290.

It is not an unprimeable number, because it can be changed into a prime (112884293) 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, 5644205 + ... + 5644224.

Almost surely, 2^112884290 is an apocalyptic number.

112884290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112884290 is a deficient number, since it is larger than the sum of its proper divisors (90307450).

112884290 is a wasteful number, since it uses less digits than its factorization.

112884290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11288436.

The product of its (nonzero) digits is 9216, while the sum is 35.

The square root of 112884290 is about 10624.7018781705. The cubic root of 112884290 is about 483.2937385982.

The spelling of 112884290 in words is "one hundred twelve million, eight hundred eighty-four thousand, two hundred ninety".