4129570947 has 8 divisors (see below), whose sum is σ = 5557553856. Its totient is φ = 2727317672.

The previous prime is 4129570943. The next prime is 4129570993. The reversal of 4129570947 is 7490759214.

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

It is a cyclic number.

It is not a de Polignac number, because 4129570947 - 2² = 4129570943 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4129570896 and 4129570905.

It is not an unprimeable number, because it can be changed into a prime (4129570943) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6432033 + ... + 6432674.

It is an arithmetic number, because the mean of its divisors is an integer number (694694232).

Almost surely, 2^4129570947 is an apocalyptic number.

4129570947 is a deficient number, since it is larger than the sum of its proper divisors (1427982909).

4129570947 is a wasteful number, since it uses less digits than its factorization.

4129570947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12864817.

The product of its (nonzero) digits is 635040, while the sum is 48.

The square root of 4129570947 is about 64261.7378149704. The cubic root of 4129570947 is about 1604.3593289274.

The spelling of 4129570947 in words is "four billion, one hundred twenty-nine million, five hundred seventy thousand, nine hundred forty-seven".