4522342 has 32 divisors (see below), whose sum is σ = 8064000. Its totient is φ = 1879200.

The previous prime is 4522339. The next prime is 4522351. The reversal of 4522342 is 2432254.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a d-powerful number, because it can be written as 4² + 5 + 2¹⁶ + 2¹⁸ + 3⁴ + 4⁴ + 2²² .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12784 + ... + 13132.

It is an arithmetic number, because the mean of its divisors is an integer number (252000).

Almost surely, 2^4522342 is an apocalyptic number.

4522342 is a deficient number, since it is larger than the sum of its proper divisors (3541658).

4522342 is a wasteful number, since it uses less digits than its factorization.

4522342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412.

The product of its digits is 1920, while the sum is 22.

The square root of 4522342 is about 2126.5798832868. The cubic root of 4522342 is about 165.3691398702.

Adding to 4522342 its reverse (2432254), we get a palindrome (6954596).

The spelling of 4522342 in words is "four million, five hundred twenty-two thousand, three hundred forty-two".