16498944 has 288 divisors, whose sum is σ = 62791680. Its totient is φ = 4147200.

The previous prime is 16498939. The next prime is 16498969. The reversal of 16498944 is 44989461.

It is a tau number, because it is divible by the number of its divisors (288).

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

Its product of digits (248832) is a multiple of the sum of its prime divisors (54).

It is a self number, because there is not a number n which added to its sum of digits gives 16498944.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 532209 + ... + 532239.

Almost surely, 2^16498944 is an apocalyptic number.

16498944 is a gapful number since it is divisible by the number (14) 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 16498944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31395840).

16498944 is an abundant number, since it is smaller than the sum of its proper divisors (46292736).

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

16498944 is a wasteful number, since it uses less digits than its factorization.

16498944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74 (or 54 counting only the distinct ones).

The product of its digits is 248832, while the sum is 45.

The square root of 16498944 is about 4061.8892156237. The cubic root of 16498944 is about 254.5767372808.

The spelling of 16498944 in words is "sixteen million, four hundred ninety-eight thousand, nine hundred forty-four".