11440470 has 32 divisors (see below), whose sum is σ = 28903680. Its totient is φ = 2890080.

The previous prime is 11440469. The next prime is 11440477. The reversal of 11440470 is 7404411.

11440470 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11440477) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9466 + ... + 10605.

It is an arithmetic number, because the mean of its divisors is an integer number (903240).

Almost surely, 2^11440470 is an apocalyptic number.

11440470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11440470 is an abundant number, since it is smaller than the sum of its proper divisors (17463210).

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

11440470 is a wasteful number, since it uses less digits than its factorization.

11440470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20100.

The product of its (nonzero) digits is 448, while the sum is 21.

The square root of 11440470 is about 3382.3763835505. The cubic root of 11440470 is about 225.3277199641.

Adding to 11440470 its reverse (7404411), we get a palindrome (18844881).

The spelling of 11440470 in words is "eleven million, four hundred forty thousand, four hundred seventy".