4990209712 has 40 divisors (see below), whose sum is σ = 9917646480. Its totient is φ = 2430981120.

The previous prime is 4990209709. The next prime is 4990209751. The reversal of 4990209712 is 2179020994.

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, 526003 + ... + 535405.

It is an arithmetic number, because the mean of its divisors is an integer number (247941162).

Almost surely, 2^4990209712 is an apocalyptic number.

It is an amenable number.

4990209712 is a deficient number, since it is larger than the sum of its proper divisors (4927436768).

4990209712 is a wasteful number, since it uses less digits than its factorization.

4990209712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10261 (or 10255 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 43.

The square root of 4990209712 is about 70641.4164070908. The cubic root of 4990209712 is about 1708.8591403027.

The spelling of 4990209712 in words is "four billion, nine hundred ninety million, two hundred nine thousand, seven hundred twelve".