4070247172 has 6 divisors (see below), whose sum is σ = 7122932558. Its totient is φ = 2035123584.

The previous prime is 4070247163. The next prime is 4070247191. The reversal of 4070247172 is 2717420704.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 3444046596 + 626200576 = 58686^2 + 25024^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 508780893 + ... + 508780900.

Almost surely, 2^4070247172 is an apocalyptic number.

It is an amenable number.

4070247172 is a deficient number, since it is larger than the sum of its proper divisors (3052685386).

4070247172 is a wasteful number, since it uses less digits than its factorization.

4070247172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1017561797 (or 1017561795 counting only the distinct ones).

The product of its (nonzero) digits is 21952, while the sum is 34.

The square root of 4070247172 is about 63798.4887908797. The cubic root of 4070247172 is about 1596.6397149306.

Adding to 4070247172 its reverse (2717420704), we get a palindrome (6787667876).

The spelling of 4070247172 in words is "four billion, seventy million, two hundred forty-seven thousand, one hundred seventy-two".