1048539850 has 12 divisors (see below), whose sum is σ = 1950284214. Its totient is φ = 419415920.

The previous prime is 1048539839. The next prime is 1048539853. The reversal of 1048539850 is 589358401.

It can be written as a sum of positive squares in 3 ways, for example, as 507465729 + 541074121 = 22527^2 + 23261^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1048539797 and 1048539806.

It is not an unprimeable number, because it can be changed into a prime (1048539853) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10485349 + ... + 10485448.

Almost surely, 2^1048539850 is an apocalyptic number.

1048539850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1048539850 is a deficient number, since it is larger than the sum of its proper divisors (901744364).

1048539850 is a wasteful number, since it uses less digits than its factorization.

1048539850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20970809 (or 20970804 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 43.

The square root of 1048539850 is about 32381.1650500719. The cubic root of 1048539850 is about 1015.9249982093.

The spelling of 1048539850 in words is "one billion, forty-eight million, five hundred thirty-nine thousand, eight hundred fifty".