1079404544 has 24 divisors (see below), whose sum is σ = 2158286130. Its totient is φ = 539701248.

The previous prime is 1079404523. The next prime is 1079404561. The reversal of 1079404544 is 4454049701.

It can be written as a sum of positive squares in only one way, i.e., 1075840000 + 3564544 = 32800^2 + 1888^2 .

It is a super-2 number, since 2×1079404544² = 2330228339215695872, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1079404498 and 1079404507.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 261479 + ... + 265574.

Almost surely, 2^1079404544 is an apocalyptic number.

It is an amenable number.

1079404544 is a deficient number, since it is larger than the sum of its proper divisors (1078881586).

1079404544 is an frugal number, since it uses more digits than its factorization.

1079404544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 527075 (or 527055 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 1079404544 is about 32854.2926266873. The cubic root of 1079404544 is about 1025.7969749273.

The spelling of 1079404544 in words is "one billion, seventy-nine million, four hundred four thousand, five hundred forty-four".