10489288 has 32 divisors (see below), whose sum is σ = 20750400. Its totient is φ = 4961088.

The previous prime is 10489277. The next prime is 10489307. The reversal of 10489288 is 88298401.

It is a super-2 number, since 2×10489288² = 220050325493888, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10489288.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19795 + ... + 20317.

It is an arithmetic number, because the mean of its divisors is an integer number (648450).

Almost surely, 2^10489288 is an apocalyptic number.

It is an amenable number.

10489288 is a deficient number, since it is larger than the sum of its proper divisors (10261112).

10489288 is a wasteful number, since it uses less digits than its factorization.

10489288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 661 (or 657 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 40.

The square root of 10489288 is about 3238.7170299364. The cubic root of 10489288 is about 218.9014659283.

The spelling of 10489288 in words is "ten million, four hundred eighty-nine thousand, two hundred eighty-eight".