16949248 has 28 divisors (see below), whose sum is σ = 33912810. Its totient is φ = 8470528.

The previous prime is 16949239. The next prime is 16949269. The reversal of 16949248 is 84294961.

It can be written as a sum of positive squares in only one way, i.e., 16257024 + 692224 = 4032^2 + 832^2 .

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7158 + ... + 9226.

Almost surely, 2^16949248 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16949248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16956405).

16949248 is an abundant number, since it is smaller than the sum of its proper divisors (16963562).

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

16949248 is an frugal number, since it uses more digits than its factorization.

16949248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2095 (or 2071 counting only the distinct ones).

The product of its digits is 124416, while the sum is 43.

The square root of 16949248 is about 4116.9464412353. The cubic root of 16949248 is about 256.8720261987.

The spelling of 16949248 in words is "sixteen million, nine hundred forty-nine thousand, two hundred forty-eight".