4492263 has 4 divisors (see below), whose sum is σ = 5989688. Its totient is φ = 2994840.

The previous prime is 4492259. The next prime is 4492273. The reversal of 4492263 is 3622944.

4492263 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 4492263 - 2² = 4492259 is a prime.

It is a super-2 number, since 2×4492263² = 40360853722338, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

4492263 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 4492263.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4492273) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 748708 + ... + 748713.

It is an arithmetic number, because the mean of its divisors is an integer number (1497422).

Almost surely, 2^4492263 is an apocalyptic number.

4492263 is a deficient number, since it is larger than the sum of its proper divisors (1497425).

4492263 is a wasteful number, since it uses less digits than its factorization.

4492263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1497424.

The product of its digits is 10368, while the sum is 30.

The square root of 4492263 is about 2119.4959306401. The cubic root of 4492263 is about 165.0016896062.

The spelling of 4492263 in words is "four million, four hundred ninety-two thousand, two hundred sixty-three".