16442296 has 64 divisors (see below), whose sum is σ = 35834400. Its totient is φ = 7008768.

The previous prime is 16442287. The next prime is 16442311. The reversal of 16442296 is 69224461.

It is a super-3 number, since 3×16442296³ (a number of 23 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104650 + ... + 104806.

Almost surely, 2^16442296 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 16442296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17917200).

16442296 is an abundant number, since it is smaller than the sum of its proper divisors (19392104).

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

16442296 is a wasteful number, since it uses less digits than its factorization.

16442296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248 (or 244 counting only the distinct ones).

The product of its digits is 20736, while the sum is 34.

The square root of 16442296 is about 4054.9101099778. The cubic root of 16442296 is about 254.2850458979.

The spelling of 16442296 in words is "sixteen million, four hundred forty-two thousand, two hundred ninety-six".