10391088 has 20 divisors (see below), whose sum is σ = 26843768. Its totient is φ = 3463680.

The previous prime is 10391071. The next prime is 10391093. The reversal of 10391088 is 88019301.

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, 108193 + ... + 108288.

Almost surely, 2^10391088 is an apocalyptic number.

It is an amenable number.

10391088 is an abundant number, since it is smaller than the sum of its proper divisors (16452680).

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

10391088 is a wasteful number, since it uses less digits than its factorization.

10391088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216492 (or 216486 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 30.

The square root of 10391088 is about 3223.5210562365. The cubic root of 10391088 is about 218.2162094777.

The spelling of 10391088 in words is "ten million, three hundred ninety-one thousand, eighty-eight".