74848148 has 12 divisors (see below), whose sum is σ = 131105940. Its totient is φ = 37389312.

The previous prime is 74848139. The next prime is 74848153. The reversal of 74848148 is 84184847.

It can be written as a sum of positive squares in 2 ways, for example, as 67601284 + 7246864 = 8222^2 + 2692^2 .

It is a junction number, because it is equal to n+sod(n) for n = 74848099 and 74848108.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 3503 + ... + 12726.

It is an arithmetic number, because the mean of its divisors is an integer number (10925495).

Almost surely, 2^74848148 is an apocalyptic number.

It is an amenable number.

74848148 is a deficient number, since it is larger than the sum of its proper divisors (56257792).

74848148 is a wasteful number, since it uses less digits than its factorization.

74848148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17386 (or 17384 counting only the distinct ones).

The product of its digits is 229376, while the sum is 44.

The square root of 74848148 is about 8651.4824163261. The cubic root of 74848148 is about 421.4315249324.

The spelling of 74848148 in words is "seventy-four million, eight hundred forty-eight thousand, one hundred forty-eight".