144600972 has 12 divisors (see below), whose sum is σ = 337402296. Its totient is φ = 48200320.

The previous prime is 144600961. The next prime is 144601003. The reversal of 144600972 is 279006441.

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 2×144600972² = 41818882206689568, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6025029 + ... + 6025052.

It is an arithmetic number, because the mean of its divisors is an integer number (28116858).

Almost surely, 2^144600972 is an apocalyptic number.

144600972 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

144600972 is an abundant number, since it is smaller than the sum of its proper divisors (192801324).

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

144600972 is a wasteful number, since it uses less digits than its factorization.

144600972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12050088 (or 12050086 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 144600972 is about 12025.0144282658. The cubic root of 144600972 is about 524.8764298743.

The spelling of 144600972 in words is "one hundred forty-four million, six hundred thousand, nine hundred seventy-two".