1087875444 has 36 divisors (see below), whose sum is σ = 2564045792. Its totient is φ = 358994400.

The previous prime is 1087875433. The next prime is 1087875469. The reversal of 1087875444 is 4445787801.

It is a junction number, because it is equal to n+sod(n) for n = 1087875393 and 1087875402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 117969 + ... + 126855.

Almost surely, 2^1087875444 is an apocalyptic number.

It is an amenable number.

1087875444 is an abundant number, since it is smaller than the sum of its proper divisors (1476170348).

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

1087875444 is a wasteful number, since it uses less digits than its factorization.

1087875444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9096 (or 8993 counting only the distinct ones).

The product of its (nonzero) digits is 1003520, while the sum is 48.

The square root of 1087875444 is about 32982.9568716936. The cubic root of 1087875444 is about 1028.4733861687.

The spelling of 1087875444 in words is "one billion, eighty-seven million, eight hundred seventy-five thousand, four hundred forty-four".