11464481 has 6 divisors (see below), whose sum is σ = 13336290. Its totient is φ = 9826656.

The previous prime is 11464471. The next prime is 11464489. The reversal of 11464481 is 18446411.

11464481 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 10504081 + 960400 = 3241^2 + 980^2 .

It is not a de Polignac number, because 11464481 - 2¹⁴ = 11448097 is a prime.

It is a super-2 number, since 2×11464481² = 262868649198722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11464489) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 116936 + ... + 117033.

It is an arithmetic number, because the mean of its divisors is an integer number (2222715).

Almost surely, 2^11464481 is an apocalyptic number.

It is an amenable number.

11464481 is a deficient number, since it is larger than the sum of its proper divisors (1871809).

11464481 is an equidigital number, since it uses as much as digits as its factorization.

11464481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233983 (or 233976 counting only the distinct ones).

The product of its digits is 3072, while the sum is 29.

The square root of 11464481 is about 3385.9239507112. The cubic root of 11464481 is about 225.4852473867.

The spelling of 11464481 in words is "eleven million, four hundred sixty-four thousand, four hundred eighty-one".