9438783952 has 20 divisors (see below), whose sum is σ = 19694386180. Its totient is φ = 4356361728.

The previous prime is 9438783941. The next prime is 9438783971. The reversal of 9438783952 is 2593878349.

It can be written as a sum of positive squares in 2 ways, for example, as 1959301696 + 7479482256 = 44264^2 + 86484^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22689177 + ... + 22689592.

It is an arithmetic number, because the mean of its divisors is an integer number (984719309).

Almost surely, 2^9438783952 is an apocalyptic number.

It is an amenable number.

9438783952 is an abundant number, since it is smaller than the sum of its proper divisors (10255602228).

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

9438783952 is a wasteful number, since it uses less digits than its factorization.

9438783952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45378790 (or 45378784 counting only the distinct ones).

The product of its digits is 13063680, while the sum is 58.

The square root of 9438783952 is about 97153.4042223946. The cubic root of 9438783952 is about 2113.3528563070.

The spelling of 9438783952 in words is "nine billion, four hundred thirty-eight million, seven hundred eighty-three thousand, nine hundred fifty-two".