4382522 has 4 divisors (see below), whose sum is σ = 6573786. Its totient is φ = 2191260.

The previous prime is 4382519. The next prime is 4382527. The reversal of 4382522 is 2252834.

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

It can be written as a sum of positive squares in only one way, i.e., 4280761 + 101761 = 2069^2 + 319^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4382491 and 4382500.

It is not an unprimeable number, because it can be changed into a prime (4382527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1095629 + ... + 1095632.

Almost surely, 2^4382522 is an apocalyptic number.

4382522 is a deficient number, since it is larger than the sum of its proper divisors (2191264).

4382522 is a wasteful number, since it uses less digits than its factorization.

4382522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2191263.

The product of its digits is 3840, while the sum is 26.

The square root of 4382522 is about 2093.4473960432. The cubic root of 4382522 is about 163.6469950257.

The spelling of 4382522 in words is "four million, three hundred eighty-two thousand, five hundred twenty-two".