8861004938 has 4 divisors (see below), whose sum is σ = 13291507410. Its totient is φ = 4430502468.

The previous prime is 8861004931. The next prime is 8861004961. The reversal of 8861004938 is 8394001688.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 6904446649 + 1956558289 = 83093^2 + 44233^2 .

It is a super-2 number, since 2×8861004938² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8861004892 and 8861004901.

It is not an unprimeable number, because it can be changed into a prime (8861004931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2215251233 + ... + 2215251236.

Almost surely, 2^8861004938 is an apocalyptic number.

8861004938 is a deficient number, since it is larger than the sum of its proper divisors (4430502472).

8861004938 is a wasteful number, since it uses less digits than its factorization.

8861004938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4430502471.

The product of its (nonzero) digits is 331776, while the sum is 47.

The square root of 8861004938 is about 94132.9110247845. The cubic root of 8861004938 is about 2069.3200204581.

The spelling of 8861004938 in words is "eight billion, eight hundred sixty-one million, four thousand, nine hundred thirty-eight".