9752990 has 48 divisors (see below), whose sum is σ = 19764000. Its totient is φ = 3459456.

The previous prime is 9752987. The next prime is 9752999. The reversal of 9752990 is 992579.

9752990 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9752999) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48911 + ... + 49109.

It is an arithmetic number, because the mean of its divisors is an integer number (411750).

Almost surely, 2^9752990 is an apocalyptic number.

9752990 is an abundant number, since it is smaller than the sum of its proper divisors (10011010).

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

9752990 is a wasteful number, since it uses less digits than its factorization.

9752990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261 (or 248 counting only the distinct ones).

The product of its (nonzero) digits is 51030, while the sum is 41.

The square root of 9752990 is about 3122.9777456780. The cubic root of 9752990 is about 213.6547698862.

The spelling of 9752990 in words is "nine million, seven hundred fifty-two thousand, nine hundred ninety".