144241794 has 12 divisors (see below), whose sum is σ = 312523926. Its totient is φ = 48080592.

The previous prime is 144241793. The next prime is 144241817. The reversal of 144241794 is 497142441.

It can be written as a sum of positive squares in only one way, i.e., 112466025 + 31775769 = 10605^2 + 5637^2 .

It is not an unprimeable number, because it can be changed into a prime (144241793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4006699 + ... + 4006734.

Almost surely, 2^144241794 is an apocalyptic number.

144241794 is an abundant number, since it is smaller than the sum of its proper divisors (168282132).

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

144241794 is a wasteful number, since it uses less digits than its factorization.

144241794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8013441 (or 8013438 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 144241794 is about 12010.0705243558. The cubic root of 144241794 is about 524.4414849526.

The spelling of 144241794 in words is "one hundred forty-four million, two hundred forty-one thousand, seven hundred ninety-four".