11879770 has 64 divisors (see below), whose sum is σ = 26438400. Its totient is φ = 3750912.

The previous prime is 11879761. The next prime is 11879771. The reversal of 11879770 is 7797811.

11879770 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11879770² = 282257870505800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11879771) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 79656 + ... + 79804.

It is an arithmetic number, because the mean of its divisors is an integer number (413100).

Almost surely, 2^11879770 is an apocalyptic number.

11879770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11879770 is an abundant number, since it is smaller than the sum of its proper divisors (14558630).

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

11879770 is a wasteful number, since it uses less digits than its factorization.

11879770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247.

The product of its (nonzero) digits is 24696, while the sum is 40.

The square root of 11879770 is about 3446.7042228773. The cubic root of 11879770 is about 228.1756751125.

The spelling of 11879770 in words is "eleven million, eight hundred seventy-nine thousand, seven hundred seventy".