1085472124 has 72 divisors (see below), whose sum is σ = 2139661440. Its totient is φ = 481367040.

The previous prime is 1085472121. The next prime is 1085472163. The reversal of 1085472124 is 4212745801.

It is a self number, because there is not a number n which added to its sum of digits gives 1085472124.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1085472121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4867477 + ... + 4867699.

It is an arithmetic number, because the mean of its divisors is an integer number (29717520).

Almost surely, 2^1085472124 is an apocalyptic number.

It is an amenable number.

1085472124 is a deficient number, since it is larger than the sum of its proper divisors (1054189316).

1085472124 is a wasteful number, since it uses less digits than its factorization.

1085472124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451 (or 438 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 34.

The square root of 1085472124 is about 32946.5039723489. The cubic root of 1085472124 is about 1027.7154645103.

The spelling of 1085472124 in words is "one billion, eighty-five million, four hundred seventy-two thousand, one hundred twenty-four".