11140464 has 40 divisors (see below), whose sum is σ = 30033792. Its totient is φ = 3551680.

The previous prime is 11140447. The next prime is 11140469. The reversal of 11140464 is 46404111.

It is a hoax number, since the sum of its digits (21) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 11140464.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11140469) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3942 + ... + 6149.

Almost surely, 2^11140464 is an apocalyptic number.

It is an amenable number.

11140464 is an abundant number, since it is smaller than the sum of its proper divisors (18893328).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11140464 is a wasteful number, since it uses less digits than its factorization.

11140464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10125 (or 10119 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 11140464 is about 3337.7333626280. The cubic root of 11140464 is about 223.3406418241.

Adding to 11140464 its reverse (46404111), we get a palindrome (57544575).

The spelling of 11140464 in words is "eleven million, one hundred forty thousand, four hundred sixty-four".