7382448 has 80 divisors (see below), whose sum is σ = 22141440. Its totient is φ = 2350656.

The previous prime is 7382413. The next prime is 7382449. The reversal of 7382448 is 8442837.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7382449) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9565 + ... + 10307.

It is an arithmetic number, because the mean of its divisors is an integer number (276768).

Almost surely, 2^7382448 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 7382448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11070720).

7382448 is an abundant number, since it is smaller than the sum of its proper divisors (14758992).

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

7382448 is a wasteful number, since it uses less digits than its factorization.

7382448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 783 (or 771 counting only the distinct ones).

The product of its digits is 43008, while the sum is 36.

The square root of 7382448 is about 2717.0660647102. The cubic root of 7382448 is about 194.7153242560.

The spelling of 7382448 in words is "seven million, three hundred eighty-two thousand, four hundred forty-eight".