10648988 has 24 divisors (see below), whose sum is σ = 21390432. Its totient is φ = 4544064.

The previous prime is 10648943. The next prime is 10648991. The reversal of 10648988 is 88984601.

It is a happy number.

It is a super-2 number, since 2×10648988² = 226801890848288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7070 + ... + 8442.

It is an arithmetic number, because the mean of its divisors is an integer number (891268).

Almost surely, 2^10648988 is an apocalyptic number.

It is an amenable number.

10648988 is an abundant number, since it is smaller than the sum of its proper divisors (10741444).

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

10648988 is a wasteful number, since it uses less digits than its factorization.

10648988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1661 (or 1659 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 44.

The square root of 10648988 is about 3263.2787193251. The cubic root of 10648988 is about 220.0068041973.

It can be divided in two parts, 106 and 48988, that added together give a palindrome (49094).

The spelling of 10648988 in words is "ten million, six hundred forty-eight thousand, nine hundred eighty-eight".