283915484 has 12 divisors (see below), whose sum is σ = 512879808. Its totient is φ = 137378400.

The previous prime is 283915459. The next prime is 283915507. The reversal of 283915484 is 484519382.

It is a happy number.

283915484 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 1144697 + ... + 1144944.

It is an arithmetic number, because the mean of its divisors is an integer number (42739984).

Almost surely, 2^283915484 is an apocalyptic number.

It is an amenable number.

283915484 is a deficient number, since it is larger than the sum of its proper divisors (228964324).

283915484 is a wasteful number, since it uses less digits than its factorization.

283915484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2289676 (or 2289674 counting only the distinct ones).

The product of its digits is 276480, while the sum is 44.

The square root of 283915484 is about 16849.7918088029. The cubic root of 283915484 is about 657.2486349933.

The spelling of 283915484 in words is "two hundred eighty-three million, nine hundred fifteen thousand, four hundred eighty-four".