144502984 has 16 divisors (see below), whose sum is σ = 271177200. Its totient is φ = 72189072.

The previous prime is 144502949. The next prime is 144503003. The reversal of 144502984 is 489205441.

It is a super-2 number, since 2×144502984² = 41762224769808512, 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, 2899 + ... + 17245.

It is an arithmetic number, because the mean of its divisors is an integer number (16948575).

Almost surely, 2^144502984 is an apocalyptic number.

It is an amenable number.

144502984 is a deficient number, since it is larger than the sum of its proper divisors (126674216).

144502984 is a wasteful number, since it uses less digits than its factorization.

144502984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15612 (or 15608 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 37.

The square root of 144502984 is about 12020.9393975679. The cubic root of 144502984 is about 524.7578432730.

The spelling of 144502984 in words is "one hundred forty-four million, five hundred two thousand, nine hundred eighty-four".