144733964 has 6 divisors (see below), whose sum is σ = 253284444. Its totient is φ = 72366980.

The previous prime is 144733957. The next prime is 144733969. The reversal of 144733964 is 469337441.

It is not an unprimeable number, because it can be changed into a prime (144733969) 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 as a sum of consecutive naturals, namely, 18091742 + ... + 18091749.

It is an arithmetic number, because the mean of its divisors is an integer number (42214074).

Almost surely, 2^144733964 is an apocalyptic number.

It is an amenable number.

144733964 is a deficient number, since it is larger than the sum of its proper divisors (108550480).

144733964 is a wasteful number, since it uses less digits than its factorization.

144733964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36183495 (or 36183493 counting only the distinct ones).

The product of its digits is 217728, while the sum is 41.

The square root of 144733964 is about 12030.5429636405. The cubic root of 144733964 is about 525.0372931936.

The spelling of 144733964 in words is "one hundred forty-four million, seven hundred thirty-three thousand, nine hundred sixty-four".