1085464744 has 64 divisors (see below), whose sum is σ = 2546087040. Its totient is φ = 422357760.

The previous prime is 1085464733. The next prime is 1085464747. The reversal of 1085464744 is 4474645801.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1085464744.

It is not an unprimeable number, because it can be changed into a prime (1085464747) 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 15 ways as a sum of consecutive naturals, for example, 32187 + ... + 56629.

It is an arithmetic number, because the mean of its divisors is an integer number (39782610).

Almost surely, 2^1085464744 is an apocalyptic number.

1085464744 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1085464744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1273043520).

1085464744 is an abundant number, since it is smaller than the sum of its proper divisors (1460622296).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1085464744 is a wasteful number, since it uses less digits than its factorization.

1085464744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24530 (or 24526 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 43.

The square root of 1085464744 is about 32946.3919724148. The cubic root of 1085464744 is about 1027.7131353986.

The spelling of 1085464744 in words is "one billion, eighty-five million, four hundred sixty-four thousand, seven hundred forty-four".