2231244494 has 8 divisors (see below), whose sum is σ = 3349246320. Its totient is φ = 1114829056.

The previous prime is 2231244473. The next prime is 2231244523. The reversal of 2231244494 is 4944421322.

It is a happy number.

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

It is a super-3 number, since 3×2231244494³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 393074 + ... + 398709.

It is an arithmetic number, because the mean of its divisors is an integer number (418655790).

Almost surely, 2^2231244494 is an apocalyptic number.

2231244494 is a deficient number, since it is larger than the sum of its proper divisors (1118001826).

2231244494 is a wasteful number, since it uses less digits than its factorization.

2231244494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 793194.

The product of its digits is 55296, while the sum is 35.

The square root of 2231244494 is about 47236.0507875076. The cubic root of 2231244494 is about 1306.7195456902.

The spelling of 2231244494 in words is "two billion, two hundred thirty-one million, two hundred forty-four thousand, four hundred ninety-four".