8974139041 has 4 divisors (see below), whose sum is σ = 10256158912. Its totient is φ = 7692119172.

The previous prime is 8974139023. The next prime is 8974139077. The reversal of 8974139041 is 1409314798.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8974139041 - 2⁷ = 8974138913 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8974138982 and 8974139000.

It is not an unprimeable number, because it can be changed into a prime (8974139341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 641009925 + ... + 641009938.

It is an arithmetic number, because the mean of its divisors is an integer number (2564039728).

Almost surely, 2^8974139041 is an apocalyptic number.

It is an amenable number.

8974139041 is a deficient number, since it is larger than the sum of its proper divisors (1282019871).

8974139041 is a wasteful number, since it uses less digits than its factorization.

8974139041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1282019870.

The product of its (nonzero) digits is 217728, while the sum is 46.

The square root of 8974139041 is about 94731.9325306942. The cubic root of 8974139041 is about 2078.0895797746.

The spelling of 8974139041 in words is "eight billion, nine hundred seventy-four million, one hundred thirty-nine thousand, forty-one".