10939791 has 8 divisors (see below), whose sum is σ = 14750640. Its totient is φ = 7211072.

The previous prime is 10939777. The next prime is 10939793. The reversal of 10939791 is 19793901.

10939791 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 10939791 - 2⁶ = 10939727 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10939793) 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, 20220 + ... + 20753.

It is an arithmetic number, because the mean of its divisors is an integer number (1843830).

Almost surely, 2^10939791 is an apocalyptic number.

10939791 is a deficient number, since it is larger than the sum of its proper divisors (3810849).

10939791 is an equidigital number, since it uses as much as digits as its factorization.

10939791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41065.

The product of its (nonzero) digits is 15309, while the sum is 39.

The square root of 10939791 is about 3307.5354873380. The cubic root of 10939791 is about 221.9914979294.

The spelling of 10939791 in words is "ten million, nine hundred thirty-nine thousand, seven hundred ninety-one".