4642032 has 40 divisors (see below), whose sum is σ = 12127696. Its totient is φ = 1529856.

The previous prime is 4642013. The next prime is 4642069. The reversal of 4642032 is 2302464.

It is a super-2 number, since 2×4642032² = 43096922178048, which contains 22 as substring.

It is an Ulam number.

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 7 ways as a sum of consecutive naturals, for example, 4158 + ... + 5154.

Almost surely, 2^4642032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4642032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6063848).

4642032 is an abundant number, since it is smaller than the sum of its proper divisors (7485664).

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

4642032 is a wasteful number, since it uses less digits than its factorization.

4642032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1105 (or 1099 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 4642032 is about 2154.5375373848. The cubic root of 4642032 is about 166.8153624091.

Adding to 4642032 its reverse (2302464), we get a palindrome (6944496).

The spelling of 4642032 in words is "four million, six hundred forty-two thousand, thirty-two".