7944032 has 36 divisors (see below), whose sum is σ = 16633260. Its totient is φ = 3734016.

The previous prime is 7944019. The next prime is 7944047. The reversal of 7944032 is 2304497.

It is a junction number, because it is equal to n+sod(n) for n = 7943986 and 7944004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8819 + ... + 9677.

It is an arithmetic number, because the mean of its divisors is an integer number (462035).

Almost surely, 2^7944032 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 7944032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8316630).

7944032 is an abundant number, since it is smaller than the sum of its proper divisors (8689228).

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

7944032 is a wasteful number, since it uses less digits than its factorization.

7944032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 903 (or 878 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 7944032 is about 2818.5159215445. The cubic root of 7944032 is about 199.5325081081.

The spelling of 7944032 in words is "seven million, nine hundred forty-four thousand, thirty-two".