18679248 has 200 divisors, whose sum is σ = 64817280. Its totient is φ = 5080320.

The previous prime is 18679229. The next prime is 18679249. The reversal of 18679248 is 84297681.

It is a nude number because it is divisible by every one of its digits.

Its product of digits (193536) is a multiple of the sum of its prime divisors (112).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18679249) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 263053 + ... + 263123.

Almost surely, 2^18679248 is an apocalyptic number.

18679248 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 18679248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32408640).

18679248 is an abundant number, since it is smaller than the sum of its proper divisors (46138032).

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

18679248 is a wasteful number, since it uses less digits than its factorization.

18679248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127 (or 112 counting only the distinct ones).

The product of its digits is 193536, while the sum is 45.

The square root of 18679248 is about 4321.9495600944. The cubic root of 18679248 is about 265.3300645765.

The spelling of 18679248 in words is "eighteen million, six hundred seventy-nine thousand, two hundred forty-eight".