4392536736 has 192 divisors, whose sum is σ = 14350694400. Its totient is φ = 1147862016.

The previous prime is 4392536713. The next prime is 4392536767. The reversal of 4392536736 is 6376352934.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 364341 + ... + 376203.

It is an arithmetic number, because the mean of its divisors is an integer number (74743200).

Almost surely, 2^4392536736 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4392536736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7175347200).

4392536736 is an abundant number, since it is smaller than the sum of its proper divisors (9958157664).

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

4392536736 is a wasteful number, since it uses less digits than its factorization.

4392536736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11931 (or 11923 counting only the distinct ones).

The product of its digits is 2449440, while the sum is 48.

The square root of 4392536736 is about 66276.2154622607. The cubic root of 4392536736 is about 1637.7155303662.

The spelling of 4392536736 in words is "four billion, three hundred ninety-two million, five hundred thirty-six thousand, seven hundred thirty-six".