11464489 has 2 divisors, whose sum is σ = 11464490. Its totient is φ = 11464488.

The previous prime is 11464471. The next prime is 11464501. The reversal of 11464489 is 98446411.

11464489 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10272025 + 1192464 = 3205^2 + 1092^2 .

It is a cyclic number.

It is not a de Polignac number, because 11464489 - 2⁵ = 11464457 is a prime.

It is a super-2 number, since 2×11464489² = 262869016062242, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11494489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5732244 + 5732245.

It is an arithmetic number, because the mean of its divisors is an integer number (5732245).

Almost surely, 2^11464489 is an apocalyptic number.

It is an amenable number.

11464489 is a deficient number, since it is larger than the sum of its proper divisors (1).

11464489 is an equidigital number, since it uses as much as digits as its factorization.

11464489 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27648, while the sum is 37.

The square root of 11464489 is about 3385.9251320725. The cubic root of 11464489 is about 225.4852998351.

The spelling of 11464489 in words is "eleven million, four hundred sixty-four thousand, four hundred eighty-nine".