11534398 has 8 divisors (see below), whose sum is σ = 18319392. Its totient is φ = 5427936.

The previous prime is 11534371. The next prime is 11534399. The reversal of 11534398 is 89343511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (34), and also a Moran number because the ratio is a prime number: 339247 = 11534398 / (1 + 1 + 5 + 3 + 4 + 3 + 9 + 8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11534399) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 169590 + ... + 169657.

It is an arithmetic number, because the mean of its divisors is an integer number (2289924).

Almost surely, 2^11534398 is an apocalyptic number.

11534398 is a deficient number, since it is larger than the sum of its proper divisors (6784994).

11534398 is a wasteful number, since it uses less digits than its factorization.

11534398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339266.

The product of its digits is 12960, while the sum is 34.

The square root of 11534398 is about 3396.2329130965. The cubic root of 11534398 is about 225.9426982926.

The spelling of 11534398 in words is "eleven million, five hundred thirty-four thousand, three hundred ninety-eight".