18875376 has 80 divisors (see below), whose sum is σ = 58364320. Its totient is φ = 5806080.

The previous prime is 18875369. The next prime is 18875377. The reversal of 18875376 is 67357881.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18875377) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3936 + ... + 7296.

It is an arithmetic number, because the mean of its divisors is an integer number (729554).

Almost surely, 2^18875376 is an apocalyptic number.

18875376 is a gapful number since it is divisible by the number (16) 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 18875376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29182160).

18875376 is an abundant number, since it is smaller than the sum of its proper divisors (39488944).

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

18875376 is a wasteful number, since it uses less digits than its factorization.

18875376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3391 (or 3379 counting only the distinct ones).

The product of its digits is 282240, while the sum is 45.

The square root of 18875376 is about 4344.5800717676. The cubic root of 18875376 is about 266.2554690406.

The spelling of 18875376 in words is "eighteen million, eight hundred seventy-five thousand, three hundred seventy-six".