4643021402 has 48 divisors (see below), whose sum is σ = 7576809120. Its totient is φ = 2132788992.

The previous prime is 4643021399. The next prime is 4643021413. The reversal of 4643021402 is 2041203464.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5899253 + ... + 5900039.

It is an arithmetic number, because the mean of its divisors is an integer number (157850190).

Almost surely, 2^4643021402 is an apocalyptic number.

4643021402 is a deficient number, since it is larger than the sum of its proper divisors (2933787718).

4643021402 is a wasteful number, since it uses less digits than its factorization.

4643021402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1055 (or 1038 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 4643021402 is about 68139.7197088453. The cubic root of 4643021402 is about 1668.2721323425.

Adding to 4643021402 its reverse (2041203464), we get a palindrome (6684224866).

The spelling of 4643021402 in words is "four billion, six hundred forty-three million, twenty-one thousand, four hundred two".