11406464 has 16 divisors (see below), whose sum is σ = 22724070. Its totient is φ = 5703168.

The previous prime is 11406443. The next prime is 11406467. The reversal of 11406464 is 46460411.

It can be written as a sum of positive squares in only one way, i.e., 9985600 + 1420864 = 3160^2 + 1192^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is not an unprimeable number, because it can be changed into a prime (11406467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44429 + ... + 44684.

Almost surely, 2^11406464 is an apocalyptic number.

It is an amenable number.

11406464 is a deficient number, since it is larger than the sum of its proper divisors (11317606).

11406464 is an frugal number, since it uses more digits than its factorization.

11406464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89127 (or 89115 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 11406464 is about 3377.3457033594. The cubic root of 11406464 is about 225.1042414099.

Adding to 11406464 its reverse (46460411), we get a palindrome (57866875).

The spelling of 11406464 in words is "eleven million, four hundred six thousand, four hundred sixty-four".