74863483838 has 48 divisors (see below), whose sum is σ = 133125149808. Its totient is φ = 31364361600.

The previous prime is 74863483757. The next prime is 74863483853. The reversal of 74863483838 is 83838436847.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2131298 + ... + 2166138.

It is an arithmetic number, because the mean of its divisors is an integer number (2773440621).

Almost surely, 2^74863483838 is an apocalyptic number.

74863483838 is a deficient number, since it is larger than the sum of its proper divisors (58261665970).

74863483838 is a wasteful number, since it uses less digits than its factorization.

74863483838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35561 (or 35550 counting only the distinct ones).

The product of its digits is 74317824, while the sum is 62.

The spelling of 74863483838 in words is "seventy-four billion, eight hundred sixty-three million, four hundred eighty-three thousand, eight hundred thirty-eight".