9953480 has 64 divisors (see below), whose sum is σ = 24192000. Its totient is φ = 3674880.

The previous prime is 9953479. The next prime is 9953491. The reversal of 9953480 is 843599.

It is a super-2 number, since 2×9953480² = 198143528220800, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28346 + ... + 28694.

It is an arithmetic number, because the mean of its divisors is an integer number (378000).

Almost surely, 2^9953480 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 9953480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12096000).

9953480 is an abundant number, since it is smaller than the sum of its proper divisors (14238520).

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

9953480 is a wasteful number, since it uses less digits than its factorization.

9953480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414 (or 410 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 9953480 is about 3154.9136279778. The cubic root of 9953480 is about 215.1088686059.

The spelling of 9953480 in words is "nine million, nine hundred fifty-three thousand, four hundred eighty".