1004894234 has 8 divisors (see below), whose sum is σ = 1511815188. Its totient is φ = 500955840.

The previous prime is 1004894227. The next prime is 1004894243. The reversal of 1004894234 is 4324984001.

It can be written as a sum of positive squares in 2 ways, for example, as 936054025 + 68840209 = 30595^2 + 8297^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 1004894194 and 1004894203.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 744797 + ... + 746144.

Almost surely, 2^1004894234 is an apocalyptic number.

1004894234 is a deficient number, since it is larger than the sum of its proper divisors (506920954).

1004894234 is a wasteful number, since it uses less digits than its factorization.

1004894234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1491280.

The product of its (nonzero) digits is 27648, while the sum is 35.

The square root of 1004894234 is about 31700.0667822640. The cubic root of 1004894234 is about 1001.6287570435.

The spelling of 1004894234 in words is "one billion, four million, eight hundred ninety-four thousand, two hundred thirty-four".