4642132 has 12 divisors (see below), whose sum is σ = 8862336. Its totient is φ = 2110040.

The previous prime is 4642123. The next prime is 4642163. The reversal of 4642132 is 2312464.

It is a happy number.

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 4⁹ + 6³ + 4¹¹ + 2⁷ + 1 + 3¹¹ + 2¹³ .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52708 + ... + 52795.

It is an arithmetic number, because the mean of its divisors is an integer number (738528).

Almost surely, 2^4642132 is an apocalyptic number.

It is an amenable number.

4642132 is a deficient number, since it is larger than the sum of its proper divisors (4220204).

4642132 is a wasteful number, since it uses less digits than its factorization.

4642132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105518 (or 105516 counting only the distinct ones).

The product of its digits is 1152, while the sum is 22.

The square root of 4642132 is about 2154.5607440961. The cubic root of 4642132 is about 166.8165602622.

Adding to 4642132 its reverse (2312464), we get a palindrome (6954596).

It can be divided in two parts, 4642 and 132, that added together give a palindrome (4774).

The spelling of 4642132 in words is "four million, six hundred forty-two thousand, one hundred thirty-two".