9754990 has 64 divisors (see below), whose sum is σ = 21482496. Its totient is φ = 3117312.

The previous prime is 9754973. The next prime is 9754993. The reversal of 9754990 is 994579.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9754993) by changing a digit.

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 in 31 ways as a sum of consecutive naturals, for example, 117489 + ... + 117571.

It is an arithmetic number, because the mean of its divisors is an integer number (335664).

Almost surely, 2^9754990 is an apocalyptic number.

9754990 is an abundant number, since it is smaller than the sum of its proper divisors (11727506).

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

9754990 is a wasteful number, since it uses less digits than its factorization.

9754990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193.

The product of its (nonzero) digits is 102060, while the sum is 43.

The square root of 9754990 is about 3123.2979364768. The cubic root of 9754990 is about 213.6693732825.

The spelling of 9754990 in words is "nine million, seven hundred fifty-four thousand, nine hundred ninety".