4492672 has 16 divisors (see below), whose sum is σ = 8950500. Its totient is φ = 2246272.

The previous prime is 4492643. The next prime is 4492679. The reversal of 4492672 is 2762944.

It is a tau number, because it is divible by the number of its divisors (16).

It is a d-powerful number, because it can be written as 4⁵ + 4¹¹ + 9² + 2³ + 6⁷ + 7⁵ + 2⁹ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4492679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17422 + ... + 17677.

Almost surely, 2^4492672 is an apocalyptic number.

It is an amenable number.

4492672 is a deficient number, since it is larger than the sum of its proper divisors (4457828).

4492672 is an equidigital number, since it uses as much as digits as its factorization.

4492672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35113 (or 35101 counting only the distinct ones).

The product of its digits is 24192, while the sum is 34.

The square root of 4492672 is about 2119.5924136494. The cubic root of 4492672 is about 165.0066970040.

The spelling of 4492672 in words is "four million, four hundred ninety-two thousand, six hundred seventy-two".