9980412 has 24 divisors (see below), whose sum is σ = 25079376. Its totient is φ = 3070848.

The previous prime is 9980389. The next prime is 9980431. The reversal of 9980412 is 2140899.

9980412 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31833 + ... + 32144.

It is an arithmetic number, because the mean of its divisors is an integer number (1044974).

Almost surely, 2^9980412 is an apocalyptic number.

It is an amenable number.

9980412 is an abundant number, since it is smaller than the sum of its proper divisors (15098964).

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

9980412 is a wasteful number, since it uses less digits than its factorization.

9980412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63997 (or 63995 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 33.

The square root of 9980412 is about 3159.1790072739. The cubic root of 9980412 is about 215.3027068325.

The spelling of 9980412 in words is "nine million, nine hundred eighty thousand, four hundred twelve".