4007213536 has 24 divisors (see below), whose sum is σ = 7894835424. Its totient is φ = 2002176000.

The previous prime is 4007213527. The next prime is 4007213537. The reversal of 4007213536 is 6353127004.

It is a junction number, because it is equal to n+sod(n) for n = 4007213498 and 4007213507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4007213537) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1536 + ... + 89536.

It is an arithmetic number, because the mean of its divisors is an integer number (328951476).

Almost surely, 2^4007213536 is an apocalyptic number.

It is an amenable number.

4007213536 is a deficient number, since it is larger than the sum of its proper divisors (3887621888).

4007213536 is a wasteful number, since it uses less digits than its factorization.

4007213536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89434 (or 89426 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 4007213536 is about 63302.5555250339. Note that the first 4 decimals coincide. The cubic root of 4007213536 is about 1588.3547101467.

The spelling of 4007213536 in words is "four billion, seven million, two hundred thirteen thousand, five hundred thirty-six".