4007923213 has 64 divisors (see below), whose sum is σ = 5473751040. Its totient is φ = 2849375232.

The previous prime is 4007923207. The next prime is 4007923223. The reversal of 4007923213 is 3123297004.

4007923213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4007923213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4007923223) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1923070 + ... + 1925152.

It is an arithmetic number, because the mean of its divisors is an integer number (85527360).

Almost surely, 2^4007923213 is an apocalyptic number.

It is an amenable number.

4007923213 is a deficient number, since it is larger than the sum of its proper divisors (1465827827).

4007923213 is a wasteful number, since it uses less digits than its factorization.

4007923213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2186.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 4007923213 is about 63308.1607140817. The cubic root of 4007923213 is about 1588.4484704166.

The spelling of 4007923213 in words is "four billion, seven million, nine hundred twenty-three thousand, two hundred thirteen".