1049726548 has 18 divisors (see below), whose sum is σ = 1978771214. Its totient is φ = 484381344.

The previous prime is 1049726539. The next prime is 1049726563. The reversal of 1049726548 is 8456279401.

1049726548 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 667602244 + 382124304 = 25838^2 + 19548^2 .

It is a super-2 number, since 2×1049726548² = 2203851651151992608, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1049726498 and 1049726507.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 231390 + ... + 235882.

Almost surely, 2^1049726548 is an apocalyptic number.

It is an amenable number.

1049726548 is a deficient number, since it is larger than the sum of its proper divisors (929044666).

1049726548 is an frugal number, since it uses more digits than its factorization.

1049726548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9003 (or 4508 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 46.

The square root of 1049726548 is about 32399.4837613194. The cubic root of 1049726548 is about 1016.3081156251.

The spelling of 1049726548 in words is "one billion, forty-nine million, seven hundred twenty-six thousand, five hundred forty-eight".