1079209904 has 10 divisors (see below), whose sum is σ = 2090969220. Its totient is φ = 539604944.

The previous prime is 1079209889. The next prime is 1079209921. The reversal of 1079209904 is 4099029701.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33725294 + ... + 33725325.

It is an arithmetic number, because the mean of its divisors is an integer number (209096922).

Almost surely, 2^1079209904 is an apocalyptic number.

It is an amenable number.

1079209904 is a deficient number, since it is larger than the sum of its proper divisors (1011759316).

1079209904 is an equidigital number, since it uses as much as digits as its factorization.

1079209904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67450627 (or 67450621 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 41.

The square root of 1079209904 is about 32851.3303231391. The cubic root of 1079209904 is about 1025.7353134225.

The spelling of 1079209904 in words is "one billion, seventy-nine million, two hundred nine thousand, nine hundred four".