11339858 has 4 divisors (see below), whose sum is σ = 17009790. Its totient is φ = 5669928.

The previous prime is 11339819. The next prime is 11339869. The reversal of 11339858 is 85893311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 85893311 = 7 ⋅12270473.

It can be written as a sum of positive squares in only one way, i.e., 7327849 + 4012009 = 2707^2 + 2003^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2834963 + ... + 2834966.

Almost surely, 2^11339858 is an apocalyptic number.

11339858 is a deficient number, since it is larger than the sum of its proper divisors (5669932).

11339858 is an equidigital number, since it uses as much as digits as its factorization.

11339858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5669931.

The product of its digits is 25920, while the sum is 38.

The square root of 11339858 is about 3367.4705640881. The cubic root of 11339858 is about 224.6652338526.

The spelling of 11339858 in words is "eleven million, three hundred thirty-nine thousand, eight hundred fifty-eight".