1304979 has 8 divisors (see below), whose sum is σ = 1873872. Its totient is φ = 803040.

The previous prime is 1304969. The next prime is 1304981. The reversal of 1304979 is 9794031.

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

It is not a de Polignac number, because 1304979 - 2¹³ = 1296787 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1304929) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16692 + ... + 16769.

It is an arithmetic number, because the mean of its divisors is an integer number (234234).

2^1304979 is an apocalyptic number.

1304979 is a deficient number, since it is larger than the sum of its proper divisors (568893).

1304979 is a wasteful number, since it uses less digits than its factorization.

1304979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33477.

The product of its (nonzero) digits is 6804, while the sum is 33.

The square root of 1304979 is about 1142.3567743923. The cubic root of 1304979 is about 109.2784452913.

The spelling of 1304979 in words is "one million, three hundred four thousand, nine hundred seventy-nine".