16888452 has 48 divisors (see below), whose sum is σ = 45480960. Its totient is φ = 4777632.

The previous prime is 16888451. The next prime is 16888453. The reversal of 16888452 is 25488861.

It is an interprime number because it is at equal distance from previous prime (16888451) and next prime (16888453).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (16888451) 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, 8049 + ... + 9927.

It is an arithmetic number, because the mean of its divisors is an integer number (947520).

Almost surely, 2^16888452 is an apocalyptic number.

16888452 is a gapful number since it is divisible by the number (12) 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 16888452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22740480).

16888452 is an abundant number, since it is smaller than the sum of its proper divisors (28592508).

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

16888452 is a wasteful number, since it uses less digits than its factorization.

16888452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2000 (or 1998 counting only the distinct ones).

The product of its digits is 122880, while the sum is 42.

The square root of 16888452 is about 4109.5561804166. The cubic root of 16888452 is about 256.5645297405.

The spelling of 16888452 in words is "sixteen million, eight hundred eighty-eight thousand, four hundred fifty-two".