146987286 has 16 divisors (see below), whose sum is σ = 294168000. Its totient is φ = 48963528.

The previous prime is 146987279. The next prime is 146987299. The reversal of 146987286 is 682789641.

146987286 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2985 + ... + 17403.

It is an arithmetic number, because the mean of its divisors is an integer number (18385500).

Almost surely, 2^146987286 is an apocalyptic number.

146987286 is an abundant number, since it is smaller than the sum of its proper divisors (147180714).

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

146987286 is a wasteful number, since it uses less digits than its factorization.

146987286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16123.

The product of its digits is 1161216, while the sum is 51.

The square root of 146987286 is about 12123.8313251216. The cubic root of 146987286 is about 527.7479929743.

The spelling of 146987286 in words is "one hundred forty-six million, nine hundred eighty-seven thousand, two hundred eighty-six".