4622242 has 16 divisors (see below), whose sum is σ = 7204032. Its totient is φ = 2222640.

The previous prime is 4622213. The next prime is 4622257. The reversal of 4622242 is 2422264.

It is a super-2 number, since 2×4622242² = 42730242213128, which contains 22 as substring.

It is a d-powerful number, because it can be written as 4⁷ + 6⁷ + 2 + 2⁵ + 2⁹ + 4¹¹ + 2¹⁷ .

It is a plaindrome in base 12.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5728 + ... + 6484.

It is an arithmetic number, because the mean of its divisors is an integer number (450252).

Almost surely, 2^4622242 is an apocalyptic number.

4622242 is a deficient number, since it is larger than the sum of its proper divisors (2581790).

4622242 is a wasteful number, since it uses less digits than its factorization.

4622242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 873.

The product of its digits is 1536, while the sum is 22.

The square root of 4622242 is about 2149.9399991628. The cubic root of 4622242 is about 166.5779679147.

Adding to 4622242 its sum of digits (22), we get a palindrome (4622264).

It can be divided in two parts, 46222 and 42, that added together give a palindrome (46264).

The spelling of 4622242 in words is "four million, six hundred twenty-two thousand, two hundred forty-two".