11488534 has 4 divisors (see below), whose sum is σ = 17232804. Its totient is φ = 5744266.

The previous prime is 11488513. The next prime is 11488541. The reversal of 11488534 is 43588411.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 11488534.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2872132 + ... + 2872135.

It is an arithmetic number, because the mean of its divisors is an integer number (4308201).

Almost surely, 2^11488534 is an apocalyptic number.

11488534 is a deficient number, since it is larger than the sum of its proper divisors (5744270).

11488534 is an equidigital number, since it uses as much as digits as its factorization.

11488534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5744269.

The product of its digits is 15360, while the sum is 34.

The square root of 11488534 is about 3389.4740004903. The cubic root of 11488534 is about 225.6428299842.

The spelling of 11488534 in words is "eleven million, four hundred eighty-eight thousand, five hundred thirty-four".