11439464 has 16 divisors (see below), whose sum is σ = 22381920. Its totient is φ = 5470960.

The previous prime is 11439457. The next prime is 11439473. The reversal of 11439464 is 46493411.

It is a happy number.

11439464 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×11439464³ (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 11439464.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30902 + ... + 31269.

It is an arithmetic number, because the mean of its divisors is an integer number (1398870).

Almost surely, 2^11439464 is an apocalyptic number.

It is an amenable number.

11439464 is a deficient number, since it is larger than the sum of its proper divisors (10942456).

11439464 is a wasteful number, since it uses less digits than its factorization.

11439464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62200 (or 62196 counting only the distinct ones).

The product of its digits is 10368, while the sum is 32.

The square root of 11439464 is about 3382.2276682684. The cubic root of 11439464 is about 225.3211151559.

The spelling of 11439464 in words is "eleven million, four hundred thirty-nine thousand, four hundred sixty-four".