11764039 has 16 divisors (see below), whose sum is σ = 14084928. Its totient is φ = 9614592.

The previous prime is 11764031. The next prime is 11764073. The reversal of 11764039 is 93046711.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 11764039 - 2³ = 11764031 is a prime.

It is a super-3 number, since 3×11764039³ (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11764039.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11764031) 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 15 ways as a sum of consecutive naturals, for example, 13299 + ... + 14155.

It is an arithmetic number, because the mean of its divisors is an integer number (880308).

Almost surely, 2^11764039 is an apocalyptic number.

11764039 is a deficient number, since it is larger than the sum of its proper divisors (2320889).

11764039 is an equidigital number, since it uses as much as digits as its factorization.

11764039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 954.

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 11764039 is about 3429.8744874995. The cubic root of 11764039 is about 227.4323044568.

The spelling of 11764039 in words is "eleven million, seven hundred sixty-four thousand, thirty-nine".