9948090 has 16 divisors (see below), whose sum is σ = 23875488. Its totient is φ = 2652816.

The previous prime is 9948083. The next prime is 9948097. The reversal of 9948090 is 908499.

9948090 = 448² + 449² + ... + 492².

It is an interprime number because it is at equal distance from previous prime (9948083) and next prime (9948097).

It is not an unprimeable number, because it can be changed into a prime (9948097) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 165772 + ... + 165831.

It is an arithmetic number, because the mean of its divisors is an integer number (1492218).

Almost surely, 2^9948090 is an apocalyptic number.

9948090 is an abundant number, since it is smaller than the sum of its proper divisors (13927398).

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

9948090 is a wasteful number, since it uses less digits than its factorization.

9948090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331613.

The product of its (nonzero) digits is 23328, while the sum is 39.

The square root of 9948090 is about 3154.0592892335. The cubic root of 9948090 is about 215.0700330714.

The spelling of 9948090 in words is "nine million, nine hundred forty-eight thousand, ninety".