286013949 has 16 divisors (see below), whose sum is σ = 412024704. Its totient is φ = 175435200.

The previous prime is 286013911. The next prime is 286013951. The reversal of 286013949 is 949310682.

It is not a de Polignac number, because 286013949 - 2²⁴ = 269236733 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 286013949.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (286013149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 339 + ... + 23919.

It is an arithmetic number, because the mean of its divisors is an integer number (25751544).

Almost surely, 2^286013949 is an apocalyptic number.

It is an amenable number.

286013949 is a deficient number, since it is larger than the sum of its proper divisors (126010755).

286013949 is a wasteful number, since it uses less digits than its factorization.

286013949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23908.

The product of its (nonzero) digits is 93312, while the sum is 42.

The square root of 286013949 is about 16911.9469310899. The cubic root of 286013949 is about 658.8639386349.

The spelling of 286013949 in words is "two hundred eighty-six million, thirteen thousand, nine hundred forty-nine".