4494897936 has 135 divisors (see below), whose sum is σ = 13014833013. Its totient is φ = 1448150400.

The previous prime is 4494897929. The next prime is 4494897941. The reversal of 4494897936 is 6397984944.

The square root of 4494897936 is 67044.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 4022096400 + 472801536 = 63420^2 + 21744^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 29767461 + ... + 29767611.

Almost surely, 2^4494897936 is an apocalyptic number.

4494897936 is the 67044-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4494897936

4494897936 is an abundant number, since it is smaller than the sum of its proper divisors (8519935077).

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

4494897936 is a wasteful number, since it uses less digits than its factorization.

4494897936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390 (or 193 counting only the distinct ones).

The product of its digits is 47029248, while the sum is 63.

The cubic root of 4494897936 is about 1650.3394387057.

It can be divided in two parts, 44948 and 97936, that added together give a square (142884 = 378²).

The spelling of 4494897936 in words is "four billion, four hundred ninety-four million, eight hundred ninety-seven thousand, nine hundred thirty-six".