4943129902 has 16 divisors (see below), whose sum is σ = 7440174000. Its totient is φ = 2463086080.

The previous prime is 4943129881. The next prime is 4943129911. The reversal of 4943129902 is 2099213494.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 869124 + ... + 874792.

It is an arithmetic number, because the mean of its divisors is an integer number (465010875).

Almost surely, 2^4943129902 is an apocalyptic number.

4943129902 is a deficient number, since it is larger than the sum of its proper divisors (2497044098).

4943129902 is a wasteful number, since it uses less digits than its factorization.

4943129902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7091.

The product of its (nonzero) digits is 139968, while the sum is 43.

The square root of 4943129902 is about 70307.3957845119. The cubic root of 4943129902 is about 1703.4681105597.

The spelling of 4943129902 in words is "four billion, nine hundred forty-three million, one hundred twenty-nine thousand, nine hundred two".