74883868 has 6 divisors (see below), whose sum is σ = 131046776. Its totient is φ = 37441932.

The previous prime is 74883841. The next prime is 74883869. The reversal of 74883868 is 86838847.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74883869) 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, 9360480 + ... + 9360487.

Almost surely, 2^74883868 is an apocalyptic number.

It is an amenable number.

74883868 is a deficient number, since it is larger than the sum of its proper divisors (56162908).

74883868 is a wasteful number, since it uses less digits than its factorization.

74883868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18720971 (or 18720969 counting only the distinct ones).

The product of its digits is 2064384, while the sum is 52.

The square root of 74883868 is about 8653.5465561815. The cubic root of 74883868 is about 421.4985546026.

The spelling of 74883868 in words is "seventy-four million, eight hundred eighty-three thousand, eight hundred sixty-eight".