4289246420 has 24 divisors (see below), whose sum is σ = 9108628200. Its totient is φ = 1696420352.

The previous prime is 4289246417. The next prime is 4289246441. The reversal of 4289246420 is 246429824.

It can be written as a sum of positive squares in 4 ways, for example, as 105226564 + 4184019856 = 10258^2 + 64684^2 .

It is a congruent number.

It is an unprimeable number.

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, 1203065 + ... + 1206624.

It is an arithmetic number, because the mean of its divisors is an integer number (379526175).

Almost surely, 2^4289246420 is an apocalyptic number.

It is an amenable number.

4289246420 is an abundant number, since it is smaller than the sum of its proper divisors (4819381780).

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

4289246420 is a wasteful number, since it uses less digits than its factorization.

4289246420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2409787 (or 2409785 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 41.

The square root of 4289246420 is about 65492.3386359046. The cubic root of 4289246420 is about 1624.7766377018.

The spelling of 4289246420 in words is "four billion, two hundred eighty-nine million, two hundred forty-six thousand, four hundred twenty".