1344599222 has 8 divisors (see below), whose sum is σ = 2024026536. Its totient is φ = 669923712.

The previous prime is 1344599213. The next prime is 1344599227. The reversal of 1344599222 is 2229954431.

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 1344599222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1344599227) 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, 1187243 + ... + 1188374.

It is an arithmetic number, because the mean of its divisors is an integer number (253003317).

Almost surely, 2^1344599222 is an apocalyptic number.

1344599222 is a deficient number, since it is larger than the sum of its proper divisors (679427314).

1344599222 is a wasteful number, since it uses less digits than its factorization.

1344599222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2375902.

The product of its digits is 155520, while the sum is 41.

The square root of 1344599222 is about 36668.7772089553. Note that the first 3 decimals coincide. The cubic root of 1344599222 is about 1103.7336549205.

The spelling of 1344599222 in words is "one billion, three hundred forty-four million, five hundred ninety-nine thousand, two hundred twenty-two".