1299104 has 12 divisors (see below), whose sum is σ = 2557674. Its totient is φ = 649536.

The previous prime is 1299101. The next prime is 1299143. The reversal of 1299104 is 4019921.

It can be written as a sum of positive squares in only one way, i.e., 739600 + 559504 = 860^2 + 748^2 .

It is not an unprimeable number, because it can be changed into a prime (1299101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20267 + ... + 20330.

2^1299104 is an apocalyptic number.

It is an amenable number.

1299104 is a deficient number, since it is larger than the sum of its proper divisors (1258570).

1299104 is an equidigital number, since it uses as much as digits as its factorization.

1299104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40607 (or 40599 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 26.

The square root of 1299104 is about 1139.7824353797. The cubic root of 1299104 is about 109.1142084914.

The spelling of 1299104 in words is "one million, two hundred ninety-nine thousand, one hundred four".