144968976 has 60 divisors (see below), whose sum is σ = 408957952. Its totient is φ = 47936448.

The previous prime is 144968969. The next prime is 144969017. The reversal of 144968976 is 679869441.

144968976 is a `hidden beast` number, since 1 + 4 + 496 + 89 + 76 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14325 + ... + 22251.

Almost surely, 2^144968976 is an apocalyptic number.

144968976 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 144968976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (204478976).

144968976 is an abundant number, since it is smaller than the sum of its proper divisors (263988976).

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

144968976 is a wasteful number, since it uses less digits than its factorization.

144968976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8068 (or 8059 counting only the distinct ones).

The product of its digits is 2612736, while the sum is 54.

The square root of 144968976 is about 12040.3063083960. The cubic root of 144968976 is about 525.3213162296.

The spelling of 144968976 in words is "one hundred forty-four million, nine hundred sixty-eight thousand, nine hundred seventy-six".