11383398 has 24 divisors (see below), whose sum is σ = 26561808. Its totient is φ = 3502512.

The previous prime is 11383357. The next prime is 11383403. The reversal of 11383398 is 89338311.

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 in 11 ways as a sum of consecutive naturals, for example, 24090 + ... + 24557.

It is an arithmetic number, because the mean of its divisors is an integer number (1106742).

Almost surely, 2^11383398 is an apocalyptic number.

11383398 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

11383398 is an abundant number, since it is smaller than the sum of its proper divisors (15178410).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11383398 is a wasteful number, since it uses less digits than its factorization.

11383398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48668 (or 48665 counting only the distinct ones).

The product of its digits is 15552, while the sum is 36.

The square root of 11383398 is about 3373.9291634532. The cubic root of 11383398 is about 224.9524047475.

It can be divided in two parts, 11383 and 398, that added together give a triangular number (11781 = T₁₅₃).

The spelling of 11383398 in words is "eleven million, three hundred eighty-three thousand, three hundred ninety-eight".