11039941 has 4 divisors (see below), whose sum is σ = 12043584. Its totient is φ = 10036300.

The previous prime is 11039933. The next prime is 11039957. The reversal of 11039941 is 14993011.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11039941 - 2³ = 11039933 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11039641) 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 3 ways as a sum of consecutive naturals, for example, 501805 + ... + 501826.

It is an arithmetic number, because the mean of its divisors is an integer number (3010896).

Almost surely, 2^11039941 is an apocalyptic number.

11039941 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11039941 is a deficient number, since it is larger than the sum of its proper divisors (1003643).

11039941 is a wasteful number, since it uses less digits than its factorization.

11039941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1003642.

The product of its (nonzero) digits is 972, while the sum is 28.

The square root of 11039941 is about 3322.6406666987. The cubic root of 11039941 is about 222.6668596438. Note that the first 3 decimals are identical.

The spelling of 11039941 in words is "eleven million, thirty-nine thousand, nine hundred forty-one".