285314926 has 12 divisors (see below), whose sum is σ = 463426272. Its totient is φ = 131683656.

The previous prime is 285314923. The next prime is 285314969. The reversal of 285314926 is 629413582.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (285314921) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 421726 + ... + 422401.

It is an arithmetic number, because the mean of its divisors is an integer number (38618856).

Almost surely, 2^285314926 is an apocalyptic number.

285314926 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

285314926 is a deficient number, since it is larger than the sum of its proper divisors (178111346).

285314926 is a wasteful number, since it uses less digits than its factorization.

285314926 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 844155 (or 844142 counting only the distinct ones).

The product of its digits is 103680, while the sum is 40.

The square root of 285314926 is about 16891.2677440150. The cubic root of 285314926 is about 658.3267425002.

The spelling of 285314926 in words is "two hundred eighty-five million, three hundred fourteen thousand, nine hundred twenty-six".