10939069 has 8 divisors (see below), whose sum is σ = 11171160. Its totient is φ = 10708800.

The previous prime is 10939057. The next prime is 10939073. The reversal of 10939069 is 96093901.

It can be written as a sum of positive squares in 4 ways, for example, as 213444 + 10725625 = 462^2 + 3275^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10939069 - 2¹³ = 10930877 is a prime.

It is a super-2 number, since 2×10939069² = 239326461173522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10939009) 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, 23499 + ... + 23959.

It is an arithmetic number, because the mean of its divisors is an integer number (1396395).

Almost surely, 2^10939069 is an apocalyptic number.

It is an amenable number.

10939069 is a deficient number, since it is larger than the sum of its proper divisors (232091).

10939069 is an equidigital number, since it uses as much as digits as its factorization.

10939069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 911.

The product of its (nonzero) digits is 13122, while the sum is 37.

The square root of 10939069 is about 3307.4263408276. The cubic root of 10939069 is about 221.9866141863.

The spelling of 10939069 in words is "ten million, nine hundred thirty-nine thousand, sixty-nine".