8572942929 has 16 divisors (see below), whose sum is σ = 11740022784. Its totient is φ = 5561308800.

The previous prime is 8572942907. The next prime is 8572942949. The reversal of 8572942929 is 9292492758.

It is a happy number.

It is not a de Polignac number, because 8572942929 - 2⁵ = 8572942897 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8572942949) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43882 + ... + 138099.

It is an arithmetic number, because the mean of its divisors is an integer number (733751424).

Almost surely, 2^8572942929 is an apocalyptic number.

It is an amenable number.

8572942929 is a deficient number, since it is larger than the sum of its proper divisors (3167079855).

8572942929 is a wasteful number, since it uses less digits than its factorization.

8572942929 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182408.

The product of its digits is 6531840, while the sum is 57.

The square root of 8572942929 is about 92590.1880816753. The cubic root of 8572942929 is about 2046.6487325821.

The spelling of 8572942929 in words is "eight billion, five hundred seventy-two million, nine hundred forty-two thousand, nine hundred twenty-nine".