7245378 has 24 divisors (see below), whose sum is σ = 17941248. Its totient is φ = 2070072.

The previous prime is 7245373. The next prime is 7245409. The reversal of 7245378 is 8735427.

It is not an unprimeable number, because it can be changed into a prime (7245373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28626 + ... + 28877.

It is an arithmetic number, because the mean of its divisors is an integer number (747552).

Almost surely, 2^7245378 is an apocalyptic number.

7245378 is an abundant number, since it is smaller than the sum of its proper divisors (10695870).

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

7245378 is a wasteful number, since it uses less digits than its factorization.

7245378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57518 (or 57515 counting only the distinct ones).

The product of its digits is 47040, while the sum is 36.

The square root of 7245378 is about 2691.7239828779. The cubic root of 7245378 is about 193.5026941115.

The spelling of 7245378 in words is "seven million, two hundred forty-five thousand, three hundred seventy-eight".