143460486 has 48 divisors (see below), whose sum is σ = 335999664. Its totient is φ = 43975872.

The previous prime is 143460481. The next prime is 143460487. The reversal of 143460486 is 684064341.

143460486 is a `hidden beast` number, since 1 + 43 + 4 + 604 + 8 + 6 = 666.

It is a super-2 number, since 2×143460486² = 41161822086712392, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 143460486.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143460481) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 70840 + ... + 72836.

It is an arithmetic number, because the mean of its divisors is an integer number (6999993).

Almost surely, 2^143460486 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 143460486, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (167999832).

143460486 is an abundant number, since it is smaller than the sum of its proper divisors (192539178).

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

143460486 is a wasteful number, since it uses less digits than its factorization.

143460486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2325 (or 2322 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

The square root of 143460486 is about 11977.4991546650. The cubic root of 143460486 is about 523.4928639460.

The spelling of 143460486 in words is "one hundred forty-three million, four hundred sixty thousand, four hundred eighty-six".