284648492 has 6 divisors (see below), whose sum is σ = 498134868. Its totient is φ = 142324244.

The previous prime is 284648477. The next prime is 284648513. The reversal of 284648492 is 294846482.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35581058 + ... + 35581065.

It is an arithmetic number, because the mean of its divisors is an integer number (83022478).

Almost surely, 2^284648492 is an apocalyptic number.

It is an amenable number.

284648492 is a deficient number, since it is larger than the sum of its proper divisors (213486376).

284648492 is a wasteful number, since it uses less digits than its factorization.

284648492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71162127 (or 71162125 counting only the distinct ones).

The product of its digits is 884736, while the sum is 47.

The square root of 284648492 is about 16871.5290356269. The cubic root of 284648492 is about 657.8137732370.

The spelling of 284648492 in words is "two hundred eighty-four million, six hundred forty-eight thousand, four hundred ninety-two".