4392262 has 12 divisors (see below), whose sum is σ = 7664220. Its totient is φ = 1882356.

The previous prime is 4392259. The next prime is 4392263. The reversal of 4392262 is 2622934.

It is a d-powerful number, because it can be written as 4¹¹ + 3³ + 9⁵ + 2 + 2⁵ + 6⁵ + 2¹⁷ .

It is a plaindrome in base 12.

It is a self number, because there is not a number n which added to its sum of digits gives 4392262.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4392263) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22312 + ... + 22507.

It is an arithmetic number, because the mean of its divisors is an integer number (638685).

Almost surely, 2^4392262 is an apocalyptic number.

4392262 is a deficient number, since it is larger than the sum of its proper divisors (3271958).

4392262 is a wasteful number, since it uses less digits than its factorization.

4392262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44835 (or 44828 counting only the distinct ones).

The product of its digits is 5184, while the sum is 28.

The square root of 4392262 is about 2095.7724113081. The cubic root of 4392262 is about 163.7681385420.

It can be divided in two parts, 439 and 2262, that added together give a triangular number (2701 = T₇₃).

The spelling of 4392262 in words is "four million, three hundred ninety-two thousand, two hundred sixty-two".