11372884 has 6 divisors (see below), whose sum is σ = 19902554. Its totient is φ = 5686440.

The previous prime is 11372861. The next prime is 11372891. The reversal of 11372884 is 48827311.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 11370384 + 2500 = 3372^2 + 50^2 .

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, 1421607 + ... + 1421614.

Almost surely, 2^11372884 is an apocalyptic number.

It is an amenable number.

11372884 is a deficient number, since it is larger than the sum of its proper divisors (8529670).

11372884 is a wasteful number, since it uses less digits than its factorization.

11372884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2843225 (or 2843223 counting only the distinct ones).

The product of its digits is 10752, while the sum is 34.

The square root of 11372884 is about 3372.3706795072. The cubic root of 11372884 is about 224.8831261329.

The spelling of 11372884 in words is "eleven million, three hundred seventy-two thousand, eight hundred eighty-four".