4621942452 has 24 divisors (see below), whose sum is σ = 10856916000. Its totient is φ = 1530306976.

The previous prime is 4621942387. The next prime is 4621942459. The reversal of 4621942452 is 2542491264.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 4621942452.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4621942459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1290702 + ... + 1294277.

It is an arithmetic number, because the mean of its divisors is an integer number (452371500).

Almost surely, 2^4621942452 is an apocalyptic number.

It is an amenable number.

4621942452 is an abundant number, since it is smaller than the sum of its proper divisors (6234973548).

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

4621942452 is a wasteful number, since it uses less digits than its factorization.

4621942452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2585135 (or 2585133 counting only the distinct ones).

The product of its digits is 138240, while the sum is 39.

The square root of 4621942452 is about 67984.8692872171. The cubic root of 4621942452 is about 1665.7436943187.

The spelling of 4621942452 in words is "four billion, six hundred twenty-one million, nine hundred forty-two thousand, four hundred fifty-two".