4014522 has 20 divisors (see below), whose sum is σ = 8995866. Its totient is φ = 1338120.

The previous prime is 4014503. The next prime is 4014559. The reversal of 4014522 is 2254104.

It can be written as a sum of positive squares in only one way, i.e., 3606201 + 408321 = 1899^2 + 639^2 .

It is a super-2 number, since 2×4014522² = 32232773776968, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 4014495 and 4014504.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 12229 + ... + 12552.

Almost surely, 2^4014522 is an apocalyptic number.

4014522 is an abundant number, since it is smaller than the sum of its proper divisors (4981344).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4014522 is a wasteful number, since it uses less digits than its factorization.

4014522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24795 (or 24786 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 4014522 is about 2003.6272108354. The cubic root of 4014522 is about 158.9319751731.

Adding to 4014522 its reverse (2254104), we get a palindrome (6268626).

The spelling of 4014522 in words is "four million, fourteen thousand, five hundred twenty-two".