4071440870 has 32 divisors (see below), whose sum is σ = 8546472000. Its totient is φ = 1395921408.

The previous prime is 4071440851. The next prime is 4071440909. The reversal of 4071440870 is 780441704.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 4071440870.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 590075 + ... + 596934.

It is an arithmetic number, because the mean of its divisors is an integer number (267077250).

Almost surely, 2^4071440870 is an apocalyptic number.

4071440870 is an abundant number, since it is smaller than the sum of its proper divisors (4475031130).

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

4071440870 is a wasteful number, since it uses less digits than its factorization.

4071440870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1187037 (or 1187023 counting only the distinct ones).

The product of its (nonzero) digits is 25088, while the sum is 35.

The square root of 4071440870 is about 63807.8433266632. The cubic root of 4071440870 is about 1596.7957840231.

The spelling of 4071440870 in words is "four billion, seventy-one million, four hundred forty thousand, eight hundred seventy".