9938701252 has 6 divisors (see below), whose sum is σ = 17392727198. Its totient is φ = 4969350624.

The previous prime is 9938701219. The next prime is 9938701271. The reversal of 9938701252 is 2521078399.

It can be written as a sum of positive squares in only one way, i.e., 7140926016 + 2797775236 = 84504^2 + 52894^2 .

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 as a sum of consecutive naturals, namely, 1242337653 + ... + 1242337660.

Almost surely, 2^9938701252 is an apocalyptic number.

It is an amenable number.

9938701252 is a deficient number, since it is larger than the sum of its proper divisors (7454025946).

9938701252 is a wasteful number, since it uses less digits than its factorization.

9938701252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2484675317 (or 2484675315 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 46.

The square root of 9938701252 is about 99693.0351228209. The cubic root of 9938701252 is about 2150.0235261172.

The spelling of 9938701252 in words is "nine billion, nine hundred thirty-eight million, seven hundred one thousand, two hundred fifty-two".