10939859 has 8 divisors (see below), whose sum is σ = 12523008. Its totient is φ = 9361800.

The previous prime is 10939849. The next prime is 10939871. The reversal of 10939859 is 95893901.

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

It is not a de Polignac number, because 10939859 - 2⁴ = 10939843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10939829) 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, 6614 + ... + 8100.

It is an arithmetic number, because the mean of its divisors is an integer number (1565376).

Almost surely, 2^10939859 is an apocalyptic number.

10939859 is a deficient number, since it is larger than the sum of its proper divisors (1583149).

10939859 is a wasteful number, since it uses less digits than its factorization.

10939859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2545.

The product of its (nonzero) digits is 87480, while the sum is 44.

The square root of 10939859 is about 3307.5457668791. The cubic root of 10939859 is about 221.9919578831.

The spelling of 10939859 in words is "ten million, nine hundred thirty-nine thousand, eight hundred fifty-nine".