1048585478 has 16 divisors (see below), whose sum is σ = 1624796160. Its totient is φ = 507011400.

The previous prime is 1048585477. The next prime is 1048585481. The reversal of 1048585478 is 8745858401.

It is a super-3 number, since 3×1048585478³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1048585477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92543 + ... + 103253.

It is an arithmetic number, because the mean of its divisors is an integer number (101549760).

Almost surely, 2^1048585478 is an apocalyptic number.

1048585478 is a deficient number, since it is larger than the sum of its proper divisors (576210682).

1048585478 is a wasteful number, since it uses less digits than its factorization.

1048585478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12323.

The product of its (nonzero) digits is 1433600, while the sum is 50.

The square root of 1048585478 is about 32381.8695877801. The cubic root of 1048585478 is about 1015.9397342423.

The spelling of 1048585478 in words is "one billion, forty-eight million, five hundred eighty-five thousand, four hundred seventy-eight".