11149739 has 8 divisors (see below), whose sum is σ = 12187008. Its totient is φ = 10154880.

The previous prime is 11149727. The next prime is 11149757. The reversal of 11149739 is 93794111.

It is a happy number.

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 11149739 - 2⁸ = 11149483 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11149699 and 11149708.

It is not an unprimeable number, because it can be changed into a prime (11149709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10052 + ... + 11105.

It is an arithmetic number, because the mean of its divisors is an integer number (1523376).

Almost surely, 2^11149739 is an apocalyptic number.

11149739 is a deficient number, since it is larger than the sum of its proper divisors (1037269).

11149739 is a wasteful number, since it uses less digits than its factorization.

11149739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21205.

The product of its digits is 6804, while the sum is 35.

The square root of 11149739 is about 3339.1224895173. The cubic root of 11149739 is about 223.4026054266.

The spelling of 11149739 in words is "eleven million, one hundred forty-nine thousand, seven hundred thirty-nine".