2244691158 has 8 divisors (see below), whose sum is σ = 4489382328. Its totient is φ = 748230384.

The previous prime is 2244691153. The next prime is 2244691171. The reversal of 2244691158 is 8511964422.

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

2244691158 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2244691153) 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, 187057591 + ... + 187057602.

It is an arithmetic number, because the mean of its divisors is an integer number (561172791).

Almost surely, 2^2244691158 is an apocalyptic number.

2244691158 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2244691158 is a wasteful number, since it uses less digits than its factorization.

2244691158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374115198.

The product of its digits is 138240, while the sum is 42.

The square root of 2244691158 is about 47378.1717460689. The cubic root of 2244691158 is about 1309.3392853313.

The spelling of 2244691158 in words is "two billion, two hundred forty-four million, six hundred ninety-one thousand, one hundred fifty-eight".