283274474 has 8 divisors (see below), whose sum is σ = 485613408. Its totient is φ = 121403340.

The previous prime is 283274441. The next prime is 283274501. The reversal of 283274474 is 474472382.

283274474 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

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, 10116932 + ... + 10116959.

It is an arithmetic number, because the mean of its divisors is an integer number (60701676).

Almost surely, 2^283274474 is an apocalyptic number.

283274474 is a deficient number, since it is larger than the sum of its proper divisors (202338934).

283274474 is a wasteful number, since it uses less digits than its factorization.

283274474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20233900.

The product of its digits is 301056, while the sum is 41.

The square root of 283274474 is about 16830.7597570639. The cubic root of 283274474 is about 656.7536280457.

The spelling of 283274474 in words is "two hundred eighty-three million, two hundred seventy-four thousand, four hundred seventy-four".