11440532 has 6 divisors (see below), whose sum is σ = 20020938. Its totient is φ = 5720264.

The previous prime is 11440493. The next prime is 11440549. The reversal of 11440532 is 23504411.

It can be written as a sum of positive squares in only one way, i.e., 6574096 + 4866436 = 2564^2 + 2206^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1430063 + ... + 1430070.

It is an arithmetic number, because the mean of its divisors is an integer number (3336823).

Almost surely, 2^11440532 is an apocalyptic number.

It is an amenable number.

11440532 is a deficient number, since it is larger than the sum of its proper divisors (8580406).

11440532 is a wasteful number, since it uses less digits than its factorization.

11440532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2860137 (or 2860135 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 11440532 is about 3382.3855486919. The cubic root of 11440532 is about 225.3281270072.

Adding to 11440532 its reverse (23504411), we get a palindrome (34944943).

The spelling of 11440532 in words is "eleven million, four hundred forty thousand, five hundred thirty-two".