144336804 has 12 divisors (see below), whose sum is σ = 336785904. Its totient is φ = 48112264.

The previous prime is 144336791. The next prime is 144336847. The reversal of 144336804 is 408633441.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×144336804² = 41666225977868832, which contains 22 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

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 3 ways as a sum of consecutive naturals, for example, 6014022 + ... + 6014045.

It is an arithmetic number, because the mean of its divisors is an integer number (28065492).

Almost surely, 2^144336804 is an apocalyptic number.

It is an amenable number.

144336804 is an abundant number, since it is smaller than the sum of its proper divisors (192449100).

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

144336804 is a wasteful number, since it uses less digits than its factorization.

144336804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12028074 (or 12028072 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 33.

The square root of 144336804 is about 12014.0253037856. The cubic root of 144336804 is about 524.5566070402.

The spelling of 144336804 in words is "one hundred forty-four million, three hundred thirty-six thousand, eight hundred four".