144286956 has 72 divisors (see below), whose sum is σ = 421306704. Its totient is φ = 41149440.

The previous prime is 144286949. The next prime is 144286991. The reversal of 144286956 is 659682441.

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 23 ways as a sum of consecutive naturals, for example, 3985 + ... + 17448.

It is an arithmetic number, because the mean of its divisors is an integer number (5851482).

Almost surely, 2^144286956 is an apocalyptic number.

It is an amenable number.

144286956 is an abundant number, since it is smaller than the sum of its proper divisors (277019748).

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

144286956 is a wasteful number, since it uses less digits than its factorization.

144286956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21471 (or 21466 counting only the distinct ones).

The product of its digits is 414720, while the sum is 45.

The square root of 144286956 is about 12011.9505493488. The cubic root of 144286956 is about 524.4962133228.

The spelling of 144286956 in words is "one hundred forty-four million, two hundred eighty-six thousand, nine hundred fifty-six".