1304379 has 6 divisors (see below), whose sum is σ = 1884116. Its totient is φ = 869580.

The previous prime is 1304371. The next prime is 1304389. The reversal of 1304379 is 9734031.

It is not a de Polignac number, because 1304379 - 2³ = 1304371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1304371) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 72457 + ... + 72474.

2^1304379 is an apocalyptic number.

1304379 is a deficient number, since it is larger than the sum of its proper divisors (579737).

1304379 is a wasteful number, since it uses less digits than its factorization.

1304379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144937 (or 144934 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 27.

The square root of 1304379 is about 1142.0941292205. The cubic root of 1304379 is about 109.2616948000.

The spelling of 1304379 in words is "one million, three hundred four thousand, three hundred seventy-nine".