9850396252 has 12 divisors (see below), whose sum is σ = 18145466920. Its totient is φ = 4665977136.

The previous prime is 9850396243. The next prime is 9850396279. The reversal of 9850396252 is 2526930589.

It is a happy number.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 9850396196 and 9850396205.

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, 64805163 + ... + 64805314.

Almost surely, 2^9850396252 is an apocalyptic number.

It is an amenable number.

9850396252 is a deficient number, since it is larger than the sum of its proper divisors (8295070668).

9850396252 is a wasteful number, since it uses less digits than its factorization.

9850396252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129610500 (or 129610498 counting only the distinct ones).

The product of its (nonzero) digits is 1166400, while the sum is 49.

The square root of 9850396252 is about 99249.1624750557. The cubic root of 9850396252 is about 2143.6369467568.

The spelling of 9850396252 in words is "nine billion, eight hundred fifty million, three hundred ninety-six thousand, two hundred fifty-two".