12046788 has 36 divisors (see below), whose sum is σ = 32795308. Its totient is φ = 3706560.

The previous prime is 12046759. The next prime is 12046807. The reversal of 12046788 is 88764021.

It can be written as a sum of positive squares in 2 ways, for example, as 4981824 + 7064964 = 2232^2 + 2658^2 .

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

It is a super-2 number, since 2×12046788² = 290250202233888, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12403 + ... + 13338.

Almost surely, 2^12046788 is an apocalyptic number.

12046788 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

12046788 is an abundant number, since it is smaller than the sum of its proper divisors (20748520).

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

12046788 is a wasteful number, since it uses less digits than its factorization.

12046788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25764 (or 25759 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The square root of 12046788 is about 3470.8483112922. The cubic root of 12046788 is about 229.2400120199.

The spelling of 12046788 in words is "twelve million, forty-six thousand, seven hundred eighty-eight".