11946464 has 12 divisors (see below), whose sum is σ = 23519664. Its totient is φ = 5973216.

The previous prime is 11946419. The next prime is 11946469. The reversal of 11946464 is 46464911.

It is a happy number.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11946469) 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 as a sum of consecutive naturals, namely, 186632 + ... + 186695.

It is an arithmetic number, because the mean of its divisors is an integer number (1959972).

Almost surely, 2^11946464 is an apocalyptic number.

It is an amenable number.

11946464 is a deficient number, since it is larger than the sum of its proper divisors (11573200).

11946464 is an equidigital number, since it uses as much as digits as its factorization.

11946464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373337 (or 373329 counting only the distinct ones).

The product of its digits is 20736, while the sum is 35.

The square root of 11946464 is about 3456.3657213900. The cubic root of 11946464 is about 228.6018774912.

The spelling of 11946464 in words is "eleven million, nine hundred forty-six thousand, four hundred sixty-four".