284676412 has 12 divisors (see below), whose sum is σ = 515362680. Its totient is φ = 137429936.

The previous prime is 284676397. The next prime is 284676437. The reversal of 284676412 is 214676482.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1226938 + ... + 1227169.

It is an arithmetic number, because the mean of its divisors is an integer number (42946890).

Almost surely, 2^284676412 is an apocalyptic number.

It is an amenable number.

284676412 is a deficient number, since it is larger than the sum of its proper divisors (230686268).

284676412 is a wasteful number, since it uses less digits than its factorization.

284676412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2454140 (or 2454138 counting only the distinct ones).

The product of its digits is 129024, while the sum is 40.

The square root of 284676412 is about 16872.3564447886. The cubic root of 284676412 is about 657.8352799498.

The spelling of 284676412 in words is "two hundred eighty-four million, six hundred seventy-six thousand, four hundred twelve".