11498428 has 12 divisors (see below), whose sum is σ = 20301120. Its totient is φ = 5698112.

The previous prime is 11498393. The next prime is 11498429. The reversal of 11498428 is 82489411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11498429) 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, 12268 + ... + 13171.

It is an arithmetic number, because the mean of its divisors is an integer number (1691760).

Almost surely, 2^11498428 is an apocalyptic number.

It is an amenable number.

11498428 is a deficient number, since it is larger than the sum of its proper divisors (8802692).

11498428 is a wasteful number, since it uses less digits than its factorization.

11498428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25556 (or 25554 counting only the distinct ones).

The product of its digits is 18432, while the sum is 37.

The square root of 11498428 is about 3390.9332048862. The cubic root of 11498428 is about 225.7075864211.

The spelling of 11498428 in words is "eleven million, four hundred ninety-eight thousand, four hundred twenty-eight".