4502422 has 4 divisors (see below), whose sum is σ = 6753636. Its totient is φ = 2251210.

The previous prime is 4502413. The next prime is 4502423. The reversal of 4502422 is 2242054.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2242054 = 2 ⋅1121027.

It is a self number, because there is not a number n which added to its sum of digits gives 4502422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4502423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1125604 + ... + 1125607.

It is an arithmetic number, because the mean of its divisors is an integer number (1688409).

Almost surely, 2^4502422 is an apocalyptic number.

4502422 is a deficient number, since it is larger than the sum of its proper divisors (2251214).

4502422 is a wasteful number, since it uses less digits than its factorization.

4502422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2251213.

The product of its (nonzero) digits is 640, while the sum is 19.

The square root of 4502422 is about 2121.8911376411. The cubic root of 4502422 is about 165.1259766427.

Adding to 4502422 its reverse (2242054), we get a palindrome (6744476).

It can be divided in two parts, 45024 and 22, that multiplied together give a triangular number (990528 = T₁₄₀₇).

The spelling of 4502422 in words is "four million, five hundred two thousand, four hundred twenty-two".