4472636736 has 28 divisors (see below), whose sum is σ = 11833851872. Its totient is φ = 1490878848.

The previous prime is 4472636723. The next prime is 4472636759. The reversal of 4472636736 is 6376362744.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11647300 + ... + 11647683.

Almost surely, 2^4472636736 is an apocalyptic number.

It is an amenable number.

4472636736 is an abundant number, since it is smaller than the sum of its proper divisors (7361215136).

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

4472636736 is a wasteful number, since it uses less digits than its factorization.

4472636736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23294998 (or 23294988 counting only the distinct ones).

The product of its digits is 3048192, while the sum is 48.

The square root of 4472636736 is about 66877.7746041239. The cubic root of 4472636736 is about 1647.6104665794.

The spelling of 4472636736 in words is "four billion, four hundred seventy-two million, six hundred thirty-six thousand, seven hundred thirty-six".