9045408 has 48 divisors (see below), whose sum is σ = 24161760. Its totient is φ = 2962176.

The previous prime is 9045391. The next prime is 9045409. The reversal of 9045408 is 8045409.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (9045409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4866 + ... + 6462.

It is an arithmetic number, because the mean of its divisors is an integer number (503370).

Almost surely, 2^9045408 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 9045408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12080880).

9045408 is an abundant number, since it is smaller than the sum of its proper divisors (15116352).

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

9045408 is a wasteful number, since it uses less digits than its factorization.

9045408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1669 (or 1661 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 9045408 is about 3007.5584782345. The cubic root of 9045408 is about 208.3576194977.

Subtracting from 9045408 its reverse (8045409), we obtain a palindrome (999999).

It can be divided in two parts, 9045 and 408, that added together give a triangular number (9453 = T₁₃₇).

The spelling of 9045408 in words is "nine million, forty-five thousand, four hundred eight".