286050990 has 32 divisors (see below), whose sum is σ = 691937280. Its totient is φ = 75678624.

The previous prime is 286050971. The next prime is 286051039. The reversal of 286050990 is 99050682.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33730 + ... + 41349.

It is an arithmetic number, because the mean of its divisors is an integer number (21623040).

Almost surely, 2^286050990 is an apocalyptic number.

286050990 is an abundant number, since it is smaller than the sum of its proper divisors (405886290).

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

286050990 is a wasteful number, since it uses less digits than its factorization.

286050990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75216.

The product of its (nonzero) digits is 38880, while the sum is 39.

The square root of 286050990 is about 16913.0420090533. The cubic root of 286050990 is about 658.8923800516.

The spelling of 286050990 in words is "two hundred eighty-six million, fifty thousand, nine hundred ninety".