4664978950 has 12 divisors (see below), whose sum is σ = 8676860940. Its totient is φ = 1865991560.

The previous prime is 4664978939. The next prime is 4664978953. The reversal of 4664978950 is 598794664.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4664978953) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 46649740 + ... + 46649839.

It is an arithmetic number, because the mean of its divisors is an integer number (723071745).

Almost surely, 2^4664978950 is an apocalyptic number.

4664978950 is a deficient number, since it is larger than the sum of its proper divisors (4011881990).

4664978950 is a wasteful number, since it uses less digits than its factorization.

4664978950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93299591 (or 93299586 counting only the distinct ones).

The product of its (nonzero) digits is 13063680, while the sum is 58.

The square root of 4664978950 is about 68300.6511681990. The cubic root of 4664978950 is about 1670.8978343532.

The spelling of 4664978950 in words is "four billion, six hundred sixty-four million, nine hundred seventy-eight thousand, nine hundred fifty".