9890752 has 14 divisors (see below), whose sum is σ = 19627088. Its totient is φ = 4945344.

The previous prime is 9890747. The next prime is 9890761. The reversal of 9890752 is 2570989.

9890752 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 77208 + ... + 77335.

Almost surely, 2^9890752 is an apocalyptic number.

It is an amenable number.

9890752 is a deficient number, since it is larger than the sum of its proper divisors (9736336).

9890752 is a wasteful number, since it uses less digits than its factorization.

9890752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154555 (or 154545 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 40.

The square root of 9890752 is about 3144.9565974748. The cubic root of 9890752 is about 214.6560355489.

The spelling of 9890752 in words is "nine million, eight hundred ninety thousand, seven hundred fifty-two".