11694420 has 36 divisors (see below), whose sum is σ = 35473620. Its totient is φ = 3118464.

The previous prime is 11694413. The next prime is 11694421. The reversal of 11694420 is 2449611.

It can be written as a sum of positive squares in 2 ways, for example, as 2944656 + 8749764 = 1716^2 + 2958^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11694421) 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 11 ways as a sum of consecutive naturals, for example, 32305 + ... + 32664.

Almost surely, 2^11694420 is an apocalyptic number.

11694420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11694420 is an abundant number, since it is smaller than the sum of its proper divisors (23779200).

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

11694420 is a wasteful number, since it uses less digits than its factorization.

11694420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64984 (or 64979 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 11694420 is about 3419.7105140640. The cubic root of 11694420 is about 226.9827721470.

It can be divided in two parts, 116944 and 20, that added together give a square (116964 = 342²).

The spelling of 11694420 in words is "eleven million, six hundred ninety-four thousand, four hundred twenty".