4125229947 has 24 divisors (see below), whose sum is σ = 5996390400. Its totient is φ = 2732789808.

The previous prime is 4125229939. The next prime is 4125229949. The reversal of 4125229947 is 7499225214.

4125229947 is a `hidden beast` number, since 412 + 5 + 229 + 9 + 4 + 7 = 666.

It is not a de Polignac number, because 4125229947 - 2³ = 4125229939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4125229949) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1321054 + ... + 1324172.

It is an arithmetic number, because the mean of its divisors is an integer number (249849600).

Almost surely, 2^4125229947 is an apocalyptic number.

4125229947 is a deficient number, since it is larger than the sum of its proper divisors (1871160453).

4125229947 is a wasteful number, since it uses less digits than its factorization.

4125229947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4007 (or 4004 counting only the distinct ones).

The product of its digits is 362880, while the sum is 45.

The square root of 4125229947 is about 64227.9530033458. The cubic root of 4125229947 is about 1603.7969649653.

The spelling of 4125229947 in words is "four billion, one hundred twenty-five million, two hundred twenty-nine thousand, nine hundred forty-seven".