4642452 has 36 divisors (see below), whose sum is σ = 12012000. Its totient is φ = 1510992.

The previous prime is 4642423. The next prime is 4642457. The reversal of 4642452 is 2542464.

It is a tau number, because it is divible by the number of its divisors (36).

It is a nialpdrome in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4642457) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 49 + ... + 3047.

Almost surely, 2^4642452 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 4642452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6006000).

4642452 is an abundant number, since it is smaller than the sum of its proper divisors (7369548).

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

4642452 is a wasteful number, since it uses less digits than its factorization.

4642452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3052 (or 3047 counting only the distinct ones).

The product of its digits is 7680, while the sum is 27.

The square root of 4642452 is about 2154.6350038928. The cubic root of 4642452 is about 166.8203932763.

It can be divided in two parts, 464 and 2452, that added together give a square (2916 = 54²).

The spelling of 4642452 in words is "four million, six hundred forty-two thousand, four hundred fifty-two".