9954220 has 12 divisors (see below), whose sum is σ = 20903904. Its totient is φ = 3981680.

The previous prime is 9954211. The next prime is 9954223. The reversal of 9954220 is 224599.

It is a nialpdrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (9954223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 248836 + ... + 248875.

It is an arithmetic number, because the mean of its divisors is an integer number (1741992).

Almost surely, 2^9954220 is an apocalyptic number.

It is an amenable number.

9954220 is an abundant number, since it is smaller than the sum of its proper divisors (10949684).

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

9954220 is a wasteful number, since it uses less digits than its factorization.

9954220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 497720 (or 497718 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 9954220 is about 3155.0309031767. The cubic root of 9954220 is about 215.1141992916.

The spelling of 9954220 in words is "nine million, nine hundred fifty-four thousand, two hundred twenty".