11398384 has 20 divisors (see below), whose sum is σ = 22138960. Its totient is φ = 5685120.

The previous prime is 11398379. The next prime is 11398403. The reversal of 11398384 is 48389311.

It is a super-2 number, since 2×11398384² = 259846315622912, which contains 22 as substring.

It is a congruent number.

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, 9532 + ... + 10660.

It is an arithmetic number, because the mean of its divisors is an integer number (1106948).

Almost surely, 2^11398384 is an apocalyptic number.

It is an amenable number.

11398384 is a deficient number, since it is larger than the sum of its proper divisors (10740576).

11398384 is a wasteful number, since it uses less digits than its factorization.

11398384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1768 (or 1762 counting only the distinct ones).

The product of its digits is 20736, while the sum is 37.

The square root of 11398384 is about 3376.1492857988. The cubic root of 11398384 is about 225.0510764703.

The spelling of 11398384 in words is "eleven million, three hundred ninety-eight thousand, three hundred eighty-four".