144634036 has 12 divisors (see below), whose sum is σ = 259950628. Its totient is φ = 70362432.

The previous prime is 144634033. The next prime is 144634043. The reversal of 144634036 is 630436441.

It is a happy number.

144634036 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 123876900 + 20757136 = 11130^2 + 4556^2 .

It is a junction number, because it is equal to n+sod(n) for n = 144633989 and 144634007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144634031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 488481 + ... + 488776.

Almost surely, 2^144634036 is an apocalyptic number.

It is an amenable number.

144634036 is a deficient number, since it is larger than the sum of its proper divisors (115316592).

144634036 is a wasteful number, since it uses less digits than its factorization.

144634036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 977298 (or 977296 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 31.

The square root of 144634036 is about 12026.3891505306. The cubic root of 144634036 is about 524.9164323525.

The spelling of 144634036 in words is "one hundred forty-four million, six hundred thirty-four thousand, thirty-six".