144046722 has 16 divisors (see below), whose sum is σ = 288217440. Its totient is φ = 47994912.

The previous prime is 144046703. The next prime is 144046751. The reversal of 144046722 is 227640441.

It is a self number, because there is not a number n which added to its sum of digits gives 144046722.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17773 + ... + 24575.

It is an arithmetic number, because the mean of its divisors is an integer number (18013590).

Almost surely, 2^144046722 is an apocalyptic number.

144046722 is an abundant number, since it is smaller than the sum of its proper divisors (144170718).

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

144046722 is a wasteful number, since it uses less digits than its factorization.

144046722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10337.

The product of its (nonzero) digits is 10752, while the sum is 30.

The square root of 144046722 is about 12001.9465921158. The cubic root of 144046722 is about 524.2049608042.

The spelling of 144046722 in words is "one hundred forty-four million, forty-six thousand, seven hundred twenty-two".