7485388 has 12 divisors (see below), whose sum is σ = 13284432. Its totient is φ = 3689840.

The previous prime is 7485383. The next prime is 7485391. The reversal of 7485388 is 8835847.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (7485383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12895 + ... + 13462.

It is an arithmetic number, because the mean of its divisors is an integer number (1107036).

Almost surely, 2^7485388 is an apocalyptic number.

It is an amenable number.

7485388 is a deficient number, since it is larger than the sum of its proper divisors (5799044).

7485388 is a wasteful number, since it uses less digits than its factorization.

7485388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26432 (or 26430 counting only the distinct ones).

The product of its digits is 215040, while the sum is 43.

The square root of 7485388 is about 2735.9437128713. The cubic root of 7485388 is about 195.6161793122.

The spelling of 7485388 in words is "seven million, four hundred eighty-five thousand, three hundred eighty-eight".