9955408 has 20 divisors (see below), whose sum is σ = 19338048.
Its totient is φ = 4964960.
The previous prime is 9955397. The next prime is 9955417. The reversal of 9955408 is 8045599.
It is a super-2 number, since 2×99554082 = 198220296892928, which contains 22 as substring.
It is a congruent number.
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 3 ways as a sum of consecutive naturals, for example, 10473 + ... + 11383.
Almost surely, 29955408 is an apocalyptic number.
9955408 is the 1822-nd octagonal number.
It is an amenable number.
9955408 is a deficient number, since it is larger than the sum of its proper divisors (9382640).
9955408 is a wasteful number, since it uses less digits than its factorization.
9955408 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1602 (or 1596 counting only the distinct ones).
The product of its (nonzero) digits is 64800, while the sum is 40.
The square root of 9955408 is about 3155.2191682988.
The cubic root of 9955408 is about 215.1227566506.
The spelling of 9955408 in words is "nine million, nine hundred fifty-five thousand, four hundred eight".