4070040007 has 4 divisors (see below), whose sum is σ = 4440043656. Its totient is φ = 3700036360.

The previous prime is 4070039983. The next prime is 4070040047. The reversal of 4070040007 is 7000400704.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4070040007 - 2¹⁵ = 4070007239 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4070040007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4070040047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 185001808 + ... + 185001829.

It is an arithmetic number, because the mean of its divisors is an integer number (1110010914).

Almost surely, 2^4070040007 is an apocalyptic number.

4070040007 is a deficient number, since it is larger than the sum of its proper divisors (370003649).

4070040007 is a wasteful number, since it uses less digits than its factorization.

4070040007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370003648.

The product of its (nonzero) digits is 784, while the sum is 22.

The square root of 4070040007 is about 63796.8651816059. The cubic root of 4070040007 is about 1596.6126262007.

The spelling of 4070040007 in words is "four billion, seventy million, forty thousand, seven".