11879764 has 12 divisors (see below), whose sum is σ = 22388884. Its totient is φ = 5482944.

The previous prime is 11879761. The next prime is 11879771. The reversal of 11879764 is 46797811.

It can be written as a sum of positive squares in 2 ways, for example, as 2220100 + 9659664 = 1490^2 + 3108^2 .

It is a super-2 number, since 2×11879764² = 282257585391392, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11879764.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11879761) 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, 114177 + ... + 114280.

Almost surely, 2^11879764 is an apocalyptic number.

It is an amenable number.

11879764 is a deficient number, since it is larger than the sum of its proper divisors (10509120).

11879764 is a wasteful number, since it uses less digits than its factorization.

11879764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228474 (or 228472 counting only the distinct ones).

The product of its digits is 84672, while the sum is 43.

The square root of 11879764 is about 3446.7033524805. The cubic root of 11879764 is about 228.1756366983.

The spelling of 11879764 in words is "eleven million, eight hundred seventy-nine thousand, seven hundred sixty-four".