7483138 has 8 divisors (see below), whose sum is σ = 12088188. Its totient is φ = 3453744.

The previous prime is 7483127. The next prime is 7483141. The reversal of 7483138 is 8313847.

It can be written as a sum of positive squares in 2 ways, for example, as 7219969 + 263169 = 2687^2 + 513^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 143881 + ... + 143932.

Almost surely, 2^7483138 is an apocalyptic number.

7483138 is a deficient number, since it is larger than the sum of its proper divisors (4605050).

7483138 is a wasteful number, since it uses less digits than its factorization.

7483138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287828.

The product of its digits is 16128, while the sum is 34.

The square root of 7483138 is about 2735.5324892971. The cubic root of 7483138 is about 195.5965775445.

The spelling of 7483138 in words is "seven million, four hundred eighty-three thousand, one hundred thirty-eight".