9995490 has 96 divisors (see below), whose sum is σ = 28304640. Its totient is φ = 2437632.

The previous prime is 9995483. The next prime is 9995497. The reversal of 9995490 is 945999.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (9995483) and next prime (9995497).

It is a super-3 number, since 3×9995490³ (a number of 22 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (9995497) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 71841 + ... + 71979.

It is an arithmetic number, because the mean of its divisors is an integer number (294840).

Almost surely, 2^9995490 is an apocalyptic number.

9995490 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 9995490, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14152320).

9995490 is an abundant number, since it is smaller than the sum of its proper divisors (18309150).

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

9995490 is a wasteful number, since it uses less digits than its factorization.

9995490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216 (or 213 counting only the distinct ones).

The product of its (nonzero) digits is 131220, while the sum is 45.

The square root of 9995490 is about 3161.5644861366. The cubic root of 9995490 is about 215.4110757981.

The spelling of 9995490 in words is "nine million, nine hundred ninety-five thousand, four hundred ninety".