7378441 has 16 divisors (see below), whose sum is σ = 9187200. Its totient is φ = 5781888.

The previous prime is 7378439. The next prime is 7378447. The reversal of 7378441 is 1448737.

It is not a de Polignac number, because 7378441 - 2¹ = 7378439 is a prime.

7378441 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 7378397 and 7378406.

It is not an unprimeable number, because it can be changed into a prime (7378447) 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, 2901 + ... + 4813.

It is an arithmetic number, because the mean of its divisors is an integer number (574200).

Almost surely, 2^7378441 is an apocalyptic number.

It is an amenable number.

7378441 is a deficient number, since it is larger than the sum of its proper divisors (1808759).

7378441 is a wasteful number, since it uses less digits than its factorization.

7378441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1968.

The product of its digits is 18816, while the sum is 34.

The square root of 7378441 is about 2716.3285883707. The cubic root of 7378441 is about 194.6800890825.

The spelling of 7378441 in words is "seven million, three hundred seventy-eight thousand, four hundred forty-one".