144946334 has 16 divisors (see below), whose sum is σ = 234360672. Its totient is φ = 66836448.

The previous prime is 144946327. The next prime is 144946337. The reversal of 144946334 is 433649441.

144946334 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144946337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38312 + ... + 41924.

It is an arithmetic number, because the mean of its divisors is an integer number (14647542).

Almost surely, 2^144946334 is an apocalyptic number.

144946334 is a deficient number, since it is larger than the sum of its proper divisors (89414338).

144946334 is a wasteful number, since it uses less digits than its factorization.

144946334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5171.

The product of its digits is 124416, while the sum is 38.

The square root of 144946334 is about 12039.3660132085. The cubic root of 144946334 is about 525.2939656776.

The spelling of 144946334 in words is "one hundred forty-four million, nine hundred forty-six thousand, three hundred thirty-four".