16498452 has 48 divisors (see below), whose sum is σ = 40602240. Its totient is φ = 5213824.

The previous prime is 16498421. The next prime is 16498453. The reversal of 16498452 is 25489461.

It is a self number, because there is not a number n which added to its sum of digits gives 16498452.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16498453) 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, 145948 + ... + 146060.

It is an arithmetic number, because the mean of its divisors is an integer number (845880).

Almost surely, 2^16498452 is an apocalyptic number.

16498452 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 16498452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20301120).

16498452 is an abundant number, since it is smaller than the sum of its proper divisors (24103788).

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

16498452 is a wasteful number, since it uses less digits than its factorization.

16498452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189 (or 141 counting only the distinct ones).

The product of its digits is 69120, while the sum is 39.

The square root of 16498452 is about 4061.8286522206. The cubic root of 16498452 is about 254.5742067553.

It can be divided in two parts, 1649 and 8452, that added together give a palindrome (10101).

The spelling of 16498452 in words is "sixteen million, four hundred ninety-eight thousand, four hundred fifty-two".