10649288 has 16 divisors (see below), whose sum is σ = 21503580. Its totient is φ = 4915008.

The previous prime is 10649281. The next prime is 10649311. The reversal of 10649288 is 88294601.

10649288 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 10355524 + 293764 = 3218^2 + 542^2 .

It is a super-2 number, since 2×10649288² = 226814669813888, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10649281) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51095 + ... + 51302.

Almost surely, 2^10649288 is an apocalyptic number.

It is an amenable number.

10649288 is an abundant number, since it is smaller than the sum of its proper divisors (10854292).

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

10649288 is a wasteful number, since it uses less digits than its factorization.

10649288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102416 (or 102412 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 38.

The square root of 10649288 is about 3263.3246850413. The cubic root of 10649288 is about 220.0088701658.

It can be divided in two parts, 106 and 49288, that multiplied together give a triangular number (5224528 = T₃₂₃₂).

The spelling of 10649288 in words is "ten million, six hundred forty-nine thousand, two hundred eighty-eight".