228584463 has 8 divisors (see below), whose sum is σ = 305084208. Its totient is φ = 152237184.

The previous prime is 228584449. The next prime is 228584479. The reversal of 228584463 is 364485822.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 228584463 - 2¹² = 228580367 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228584413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34570 + ... + 40647.

It is an arithmetic number, because the mean of its divisors is an integer number (38135526).

Almost surely, 2^228584463 is an apocalyptic number.

228584463 is a deficient number, since it is larger than the sum of its proper divisors (76499745).

228584463 is a wasteful number, since it uses less digits than its factorization.

228584463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76233.

The product of its digits is 368640, while the sum is 42.

The square root of 228584463 is about 15119.0099874297. The cubic root of 228584463 is about 611.4330394743.

The spelling of 228584463 in words is "two hundred twenty-eight million, five hundred eighty-four thousand, four hundred sixty-three".