74855848 has 8 divisors (see below), whose sum is σ = 140354730. Its totient is φ = 37427920.

The previous prime is 74855843. The next prime is 74855857. The reversal of 74855848 is 84855847.

It can be written as a sum of positive squares in only one way, i.e., 56520324 + 18335524 = 7518^2 + 4282^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (74855843) by changing a digit.

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 as a sum of consecutive naturals, namely, 4678483 + ... + 4678498.

Almost surely, 2^74855848 is an apocalyptic number.

It is an amenable number.

74855848 is a deficient number, since it is larger than the sum of its proper divisors (65498882).

74855848 is a wasteful number, since it uses less digits than its factorization.

74855848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9356987 (or 9356983 counting only the distinct ones).

The product of its digits is 1433600, while the sum is 49.

The square root of 74855848 is about 8651.9274153220. The cubic root of 74855848 is about 421.4459760202.

Subtracting 74855848 from its reverse (84855847), we obtain a palindrome (9999999).

The spelling of 74855848 in words is "seventy-four million, eight hundred fifty-five thousand, eight hundred forty-eight".