4398906536 has 32 divisors (see below), whose sum is σ = 8936231040. Its totient is φ = 2021929728.

The previous prime is 4398906529. The next prime is 4398906539. The reversal of 4398906536 is 6356098934.

It is not an unprimeable number, because it can be changed into a prime (4398906539) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 370256 + ... + 381951.

It is an arithmetic number, because the mean of its divisors is an integer number (279257220).

Almost surely, 2^4398906536 is an apocalyptic number.

It is an amenable number.

4398906536 is an abundant number, since it is smaller than the sum of its proper divisors (4537324504).

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

4398906536 is a wasteful number, since it uses less digits than its factorization.

4398906536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 752273 (or 752269 counting only the distinct ones).

The product of its (nonzero) digits is 4199040, while the sum is 53.

The square root of 4398906536 is about 66324.2529999396. The cubic root of 4398906536 is about 1638.5067877863.

The spelling of 4398906536 in words is "four billion, three hundred ninety-eight million, nine hundred six thousand, five hundred thirty-six".