144464966 has 16 divisors (see below), whose sum is σ = 218991168. Its totient is φ = 71471400.

The previous prime is 144464959. The next prime is 144464987. The reversal of 144464966 is 669464441.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128081 + ... + 129203.

It is an arithmetic number, because the mean of its divisors is an integer number (13686948).

Almost surely, 2^144464966 is an apocalyptic number.

144464966 is a deficient number, since it is larger than the sum of its proper divisors (74526202).

144464966 is a wasteful number, since it uses less digits than its factorization.

144464966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1747.

The product of its digits is 497664, while the sum is 44.

The square root of 144464966 is about 12019.3579695423. The cubic root of 144464966 is about 524.7118188635.

The spelling of 144464966 in words is "one hundred forty-four million, four hundred sixty-four thousand, nine hundred sixty-six".