144448662 has 8 divisors (see below), whose sum is σ = 288897336. Its totient is φ = 48149552.

The previous prime is 144448651. The next prime is 144448663. The reversal of 144448662 is 266844441.

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

144448662 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 144448662.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144448663) 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, 12037383 + ... + 12037394.

It is an arithmetic number, because the mean of its divisors is an integer number (36112167).

Almost surely, 2^144448662 is an apocalyptic number.

144448662 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.

144448662 is a wasteful number, since it uses less digits than its factorization.

144448662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24074782.

The product of its digits is 147456, while the sum is 39.

The square root of 144448662 is about 12018.6797111829. The cubic root of 144448662 is about 524.6920788449.

The spelling of 144448662 in words is "one hundred forty-four million, four hundred forty-eight thousand, six hundred sixty-two".