11393684 has 6 divisors (see below), whose sum is σ = 19938954. Its totient is φ = 5696840.

The previous prime is 11393663. The next prime is 11393699. The reversal of 11393684 is 48639311.

It can be written as a sum of positive squares in only one way, i.e., 7075600 + 4318084 = 2660^2 + 2078^2 .

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, 1424207 + ... + 1424214.

It is an arithmetic number, because the mean of its divisors is an integer number (3323159).

Almost surely, 2^11393684 is an apocalyptic number.

It is an amenable number.

11393684 is a deficient number, since it is larger than the sum of its proper divisors (8545270).

11393684 is a wasteful number, since it uses less digits than its factorization.

11393684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2848425 (or 2848423 counting only the distinct ones).

The product of its digits is 15552, while the sum is 35.

The square root of 11393684 is about 3375.4531547631. The cubic root of 11393684 is about 225.0201397610.

The spelling of 11393684 in words is "eleven million, three hundred ninety-three thousand, six hundred eighty-four".