284466464 has 24 divisors (see below), whose sum is σ = 563407488. Its totient is φ = 141378880.

The previous prime is 284466463. The next prime is 284466493. The reversal of 284466464 is 464664482.

It is not an unprimeable number, because it can be changed into a prime (284466463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21272 + ... + 31959.

It is an arithmetic number, because the mean of its divisors is an integer number (23475312).

Almost surely, 2^284466464 is an apocalyptic number.

It is an amenable number.

284466464 is a deficient number, since it is larger than the sum of its proper divisors (278941024).

284466464 is a wasteful number, since it uses less digits than its factorization.

284466464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53408 (or 53400 counting only the distinct ones).

The product of its digits is 884736, while the sum is 44.

The square root of 284466464 is about 16866.1336411164. The cubic root of 284466464 is about 657.6735229962.

The spelling of 284466464 in words is "two hundred eighty-four million, four hundred sixty-six thousand, four hundred sixty-four".