11440634 has 8 divisors (see below), whose sum is σ = 17222868. Its totient is φ = 5699680.

The previous prime is 11440607. The next prime is 11440651. The reversal of 11440634 is 43604411.

It can be written as a sum of positive squares in 2 ways, for example, as 11242609 + 198025 = 3353^2 + 445^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 9617 + ... + 10740.

Almost surely, 2^11440634 is an apocalyptic number.

11440634 is a deficient number, since it is larger than the sum of its proper divisors (5782234).

11440634 is a wasteful number, since it uses less digits than its factorization.

11440634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20640.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 11440634 is about 3382.4006267738. The cubic root of 11440634 is about 225.3287966556.

The spelling of 11440634 in words is "eleven million, four hundred forty thousand, six hundred thirty-four".