7854448 has 40 divisors (see below), whose sum is σ = 18312320. Its totient is φ = 3188160.

The previous prime is 7854443. The next prime is 7854449. The reversal of 7854448 is 8444587.

It is a self number, because there is not a number n which added to its sum of digits gives 7854448.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7854443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 283 + ... + 3973.

It is an arithmetic number, because the mean of its divisors is an integer number (457808).

Almost surely, 2^7854448 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 7854448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9156160).

7854448 is an abundant number, since it is smaller than the sum of its proper divisors (10457872).

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

7854448 is a wasteful number, since it uses less digits than its factorization.

7854448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3725 (or 3719 counting only the distinct ones).

The product of its digits is 143360, while the sum is 40.

The square root of 7854448 is about 2802.5788124511. The cubic root of 7854448 is about 198.7796353631.

The spelling of 7854448 in words is "seven million, eight hundred fifty-four thousand, four hundred forty-eight".