1304894 has 4 divisors (see below), whose sum is σ = 1957344. Its totient is φ = 652446.

The previous prime is 1304893. The next prime is 1304923. The reversal of 1304894 is 4984031.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1304893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 326222 + ... + 326225.

It is an arithmetic number, because the mean of its divisors is an integer number (489336).

2^1304894 is an apocalyptic number.

1304894 is a deficient number, since it is larger than the sum of its proper divisors (652450).

1304894 is an equidigital number, since it uses as much as digits as its factorization.

1304894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 652449.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 1304894 is about 1142.3195699978. The cubic root of 1304894 is about 109.2760726173.

The spelling of 1304894 in words is "one million, three hundred four thousand, eight hundred ninety-four".