1818479282 has 8 divisors (see below), whose sum is σ = 2815709952. Its totient is φ = 879909300.

The previous prime is 1818479233. The next prime is 1818479321. The reversal of 1818479282 is 2829748181.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1818479282.

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, 14665094 + ... + 14665217.

It is an arithmetic number, because the mean of its divisors is an integer number (351963744).

Almost surely, 2^1818479282 is an apocalyptic number.

1818479282 is a deficient number, since it is larger than the sum of its proper divisors (997230670).

1818479282 is a wasteful number, since it uses less digits than its factorization.

1818479282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29330344.

The product of its digits is 516096, while the sum is 50.

The square root of 1818479282 is about 42643.6312009191. The cubic root of 1818479282 is about 1220.5890020729.

The spelling of 1818479282 in words is "one billion, eight hundred eighteen million, four hundred seventy-nine thousand, two hundred eighty-two".