10087944 has 16 divisors (see below), whose sum is σ = 25219920. Its totient is φ = 3362640.

The previous prime is 10087933. The next prime is 10087963. The reversal of 10087944 is 44978001.

It is a super-2 number, since 2×10087944² = 203533228294272, which contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 210142 + ... + 210189.

It is an arithmetic number, because the mean of its divisors is an integer number (1576245).

Almost surely, 2^10087944 is an apocalyptic number.

It is an amenable number.

10087944 is an abundant number, since it is smaller than the sum of its proper divisors (15131976).

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

10087944 is a wasteful number, since it uses less digits than its factorization.

10087944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 420340 (or 420336 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 10087944 is about 3176.1523892912. The cubic root of 10087944 is about 216.0731919313.

The spelling of 10087944 in words is "ten million, eighty-seven thousand, nine hundred forty-four".