7480238 has 32 divisors (see below), whose sum is σ = 12607488. Its totient is φ = 3312000.

The previous prime is 7480229. The next prime is 7480259. The reversal of 7480238 is 8320847.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49463 + ... + 49613.

It is an arithmetic number, because the mean of its divisors is an integer number (393984).

Almost surely, 2^7480238 is an apocalyptic number.

7480238 is a deficient number, since it is larger than the sum of its proper divisors (5127250).

7480238 is a wasteful number, since it uses less digits than its factorization.

7480238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248.

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 7480238 is about 2735.0023765986. The cubic root of 7480238 is about 195.5713072472.

The spelling of 7480238 in words is "seven million, four hundred eighty thousand, two hundred thirty-eight".