7495138 has 12 divisors (see below), whose sum is σ = 13078422. Its totient is φ = 3212160.

The previous prime is 7495121. The next prime is 7495153. The reversal of 7495138 is 8315947.

It can be written as a sum of positive squares in only one way, i.e., 7491169 + 3969 = 2737^2 + 63^2 .

It is a junction number, because it is equal to n+sod(n) for n = 7495097 and 7495106.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 38143 + ... + 38338.

Almost surely, 2^7495138 is an apocalyptic number.

7495138 is a deficient number, since it is larger than the sum of its proper divisors (5583284).

7495138 is a wasteful number, since it uses less digits than its factorization.

7495138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76497 (or 76490 counting only the distinct ones).

The product of its digits is 30240, while the sum is 37.

The square root of 7495138 is about 2737.7249679250. The cubic root of 7495138 is about 195.7010749451.

The spelling of 7495138 in words is "seven million, four hundred ninety-five thousand, one hundred thirty-eight".