11879562 has 16 divisors (see below), whose sum is σ = 23912352. Its totient is φ = 3934320.

The previous prime is 11879561. The next prime is 11879563. The reversal of 11879562 is 26597811.

It is an interprime number because it is at equal distance from previous prime (11879561) and next prime (11879563).

It is a super-2 number, since 2×11879562² = 282247986623688, 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 11879562.

It is not an unprimeable number, because it can be changed into a prime (11879561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5364 + ... + 7247.

It is an arithmetic number, because the mean of its divisors is an integer number (1494522).

Almost surely, 2^11879562 is an apocalyptic number.

11879562 is an abundant number, since it is smaller than the sum of its proper divisors (12032790).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11879562 is a wasteful number, since it uses less digits than its factorization.

11879562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12773.

The product of its digits is 30240, while the sum is 39.

The square root of 11879562 is about 3446.6740489927. The cubic root of 11879562 is about 228.1743434140.

The spelling of 11879562 in words is "eleven million, eight hundred seventy-nine thousand, five hundred sixty-two".