74854148 has 12 divisors (see below), whose sum is σ = 137889360. Its totient is φ = 35457192.

The previous prime is 74854147. The next prime is 74854163. The reversal of 74854148 is 84145847.

It is not an unprimeable number, because it can be changed into a prime (74854147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 492386 + ... + 492537.

It is an arithmetic number, because the mean of its divisors is an integer number (11490780).

Almost surely, 2^74854148 is an apocalyptic number.

It is an amenable number.

74854148 is a deficient number, since it is larger than the sum of its proper divisors (63035212).

74854148 is a wasteful number, since it uses less digits than its factorization.

74854148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 984946 (or 984944 counting only the distinct ones).

The product of its digits is 143360, while the sum is 41.

The square root of 74854148 is about 8651.8291707592. The cubic root of 74854148 is about 421.4427856056.

The spelling of 74854148 in words is "seventy-four million, eight hundred fifty-four thousand, one hundred forty-eight".