4978029212 has 24 divisors (see below), whose sum is σ = 9500433600. Its totient is φ = 2268467136.

The previous prime is 4978029209. The next prime is 4978029239. The reversal of 4978029212 is 2129208794.

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, 601787 + ... + 610002.

It is an arithmetic number, because the mean of its divisors is an integer number (395851400).

Almost surely, 2^4978029212 is an apocalyptic number.

It is an amenable number.

4978029212 is a deficient number, since it is larger than the sum of its proper divisors (4522404388).

4978029212 is a wasteful number, since it uses less digits than its factorization.

4978029212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1211885 (or 1211883 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 44.

The square root of 4978029212 is about 70555.1501451170. The cubic root of 4978029212 is about 1707.4676345076.

The spelling of 4978029212 in words is "four billion, nine hundred seventy-eight million, twenty-nine thousand, two hundred twelve".