4285522 has 4 divisors (see below), whose sum is σ = 6428286. Its totient is φ = 2142760.

The previous prime is 4285517. The next prime is 4285543. The reversal of 4285522 is 2255824.

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 + 4761 = 2069^2 + 69^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1071379 + ... + 1071382.

Almost surely, 2^4285522 is an apocalyptic number.

4285522 is a deficient number, since it is larger than the sum of its proper divisors (2142764).

4285522 is a wasteful number, since it uses less digits than its factorization.

4285522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2142763.

The product of its digits is 6400, while the sum is 28.

The square root of 4285522 is about 2070.1502360940. The cubic root of 4285522 is about 162.4306228501.

The spelling of 4285522 in words is "four million, two hundred eighty-five thousand, five hundred twenty-two".