4388906136 has 32 divisors (see below), whose sum is σ = 11018188800. Its totient is φ = 1456845600.

The previous prime is 4388906129. The next prime is 4388906143. The reversal of 4388906136 is 6316098834.

It is an interprime number because it is at equal distance from previous prime (4388906129) and next prime (4388906143).

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 376840 + ... + 388311.

It is an arithmetic number, because the mean of its divisors is an integer number (344318400).

Almost surely, 2^4388906136 is an apocalyptic number.

It is an amenable number.

4388906136 is an abundant number, since it is smaller than the sum of its proper divisors (6629282664).

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

4388906136 is a wasteful number, since it uses less digits than its factorization.

4388906136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 765399 (or 765395 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 48.

The square root of 4388906136 is about 66248.8198838289. The cubic root of 4388906136 is about 1637.2641944387.

The spelling of 4388906136 in words is "four billion, three hundred eighty-eight million, nine hundred six thousand, one hundred thirty-six".