10988628 has 24 divisors (see below), whose sum is σ = 29303232. Its totient is φ = 3139584.

The previous prime is 10988623. The next prime is 10988639. The reversal of 10988628 is 82688901.

10988628 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 10988628.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10988623) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65325 + ... + 65492.

It is an arithmetic number, because the mean of its divisors is an integer number (1220968).

Almost surely, 2^10988628 is an apocalyptic number.

It is an amenable number.

10988628 is an abundant number, since it is smaller than the sum of its proper divisors (18314604).

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

10988628 is a wasteful number, since it uses less digits than its factorization.

10988628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130831 (or 130829 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 42.

The square root of 10988628 is about 3314.9099535281. The cubic root of 10988628 is about 222.3213429295.

The spelling of 10988628 in words is "ten million, nine hundred eighty-eight thousand, six hundred twenty-eight".