4070872 has 24 divisors (see below), whose sum is σ = 8267940. Its totient is φ = 1878240.

The previous prime is 4070867. The next prime is 4070873. The reversal of 4070872 is 2780704.

It is a self number, because there is not a number n which added to its sum of digits gives 4070872.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4070873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 154 + ... + 2857.

Almost surely, 2^4070872 is an apocalyptic number.

It is an amenable number.

4070872 is an abundant number, since it is smaller than the sum of its proper divisors (4197068).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4070872 is a wasteful number, since it uses less digits than its factorization.

4070872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3043 (or 3026 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 28.

The square root of 4070872 is about 2017.6402057850. The cubic root of 4070872 is about 159.6721411374.

The spelling of 4070872 in words is "four million, seventy thousand, eight hundred seventy-two".