4568972938 has 8 divisors (see below), whose sum is σ = 7256604132. Its totient is φ = 2150104896.

The previous prime is 4568972929. The next prime is 4568972981. The reversal of 4568972938 is 8392798654.

It can be written as a sum of positive squares in 2 ways, for example, as 3419559529 + 1149413409 = 58477^2 + 33903^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67190745 + ... + 67190812.

Almost surely, 2^4568972938 is an apocalyptic number.

4568972938 is a deficient number, since it is larger than the sum of its proper divisors (2687631194).

4568972938 is a wasteful number, since it uses less digits than its factorization.

4568972938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134381576.

The product of its digits is 26127360, while the sum is 61.

The square root of 4568972938 is about 67594.1782848198. The cubic root of 4568972938 is about 1659.3558416638.

The spelling of 4568972938 in words is "four billion, five hundred sixty-eight million, nine hundred seventy-two thousand, nine hundred thirty-eight".