9995412 has 72 divisors (see below), whose sum is σ = 27578880. Its totient is φ = 2808960.

The previous prime is 9995411. The next prime is 9995413. The reversal of 9995412 is 2145999.

It is an interprime number because it is at equal distance from previous prime (9995411) and next prime (9995413).

It is a super-2 number, since 2×9995412² = 199816522099488, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9995411) 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, 52237 + ... + 52427.

It is an arithmetic number, because the mean of its divisors is an integer number (383040).

Almost surely, 2^9995412 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9995412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13789440).

9995412 is an abundant number, since it is smaller than the sum of its proper divisors (17583468).

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

9995412 is a wasteful number, since it uses less digits than its factorization.

9995412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301 (or 292 counting only the distinct ones).

The product of its digits is 29160, while the sum is 39.

The square root of 9995412 is about 3161.5521504476. The cubic root of 9995412 is about 215.4105154751.

The spelling of 9995412 in words is "nine million, nine hundred ninety-five thousand, four hundred twelve".