144807804 has 48 divisors (see below), whose sum is σ = 376320000. Its totient is φ = 48154608.

The previous prime is 144807791. The next prime is 144807821. The reversal of 144807804 is 408708441.

It is a happy number.

144807804 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52549 + ... + 55235.

It is an arithmetic number, because the mean of its divisors is an integer number (7840000).

Almost surely, 2^144807804 is an apocalyptic number.

It is an amenable number.

144807804 is an abundant number, since it is smaller than the sum of its proper divisors (231512196).

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

144807804 is a wasteful number, since it uses less digits than its factorization.

144807804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3199 (or 3191 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 36.

The square root of 144807804 is about 12033.6114279962. The cubic root of 144807804 is about 525.1265654039.

The spelling of 144807804 in words is "one hundred forty-four million, eight hundred seven thousand, eight hundred four".