1304874 has 12 divisors (see below), whose sum is σ = 2827266. Its totient is φ = 434952.

The previous prime is 1304867. The next prime is 1304887. The reversal of 1304874 is 4784031.

It can be written as a sum of positive squares in only one way, i.e., 1010025 + 294849 = 1005^2 + 543^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 36229 + ... + 36264.

2^1304874 is an apocalyptic number.

1304874 is an abundant number, since it is smaller than the sum of its proper divisors (1522392).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1304874 is a wasteful number, since it uses less digits than its factorization.

1304874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72501 (or 72498 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 1304874 is about 1142.3108158465. The cubic root of 1304874 is about 109.2755143260.

The spelling of 1304874 in words is "one million, three hundred four thousand, eight hundred seventy-four".