9048420 has 72 divisors (see below), whose sum is σ = 29071224. Its totient is φ = 2270208.

The previous prime is 9048379. The next prime is 9048443. The reversal of 9048420 is 248409.

It can be written as a sum of positive squares in 4 ways, for example, as 788544 + 8259876 = 888^2 + 2874^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1582 + ... + 4538.

It is an arithmetic number, because the mean of its divisors is an integer number (403767).

Almost surely, 2^9048420 is an apocalyptic number.

9048420 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9048420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14535612).

9048420 is an abundant number, since it is smaller than the sum of its proper divisors (20022804).

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

9048420 is a wasteful number, since it uses less digits than its factorization.

9048420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2989 (or 2984 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 9048420 is about 3008.0591749499. The cubic root of 9048420 is about 208.3807436989.

The spelling of 9048420 in words is "nine million, forty-eight thousand, four hundred twenty".