9404532 has 72 divisors (see below), whose sum is σ = 25652480. Its totient is φ = 2976480.

The previous prime is 9404531. The next prime is 9404537. The reversal of 9404532 is 2354049.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 9404496 and 9404505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9404531) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 177418 + ... + 177470.

Almost surely, 2^9404532 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 9404532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12826240).

9404532 is an abundant number, since it is smaller than the sum of its proper divisors (16247948).

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

9404532 is a wasteful number, since it uses less digits than its factorization.

9404532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150 (or 89 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 9404532 is about 3066.6809419958. The cubic root of 9404532 is about 211.0793409460.

The spelling of 9404532 in words is "nine million, four hundred four thousand, five hundred thirty-two".