10689238 has 16 divisors (see below), whose sum is σ = 18547200. Its totient is φ = 4525416.

The previous prime is 10689223. The next prime is 10689251. The reversal of 10689238 is 83298601.

10689238 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10689238² = 228519618041288, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10689197 and 10689206.

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, 3438 + ... + 5761.

It is an arithmetic number, because the mean of its divisors is an integer number (1159200).

Almost surely, 2^10689238 is an apocalyptic number.

10689238 is a deficient number, since it is larger than the sum of its proper divisors (7857962).

10689238 is an equidigital number, since it uses as much as digits as its factorization.

10689238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9291.

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 10689238 is about 3269.4400132133. The cubic root of 10689238 is about 220.2836424118.

The spelling of 10689238 in words is "ten million, six hundred eighty-nine thousand, two hundred thirty-eight".