474198841939 has 4 divisors (see below), whose sum is σ = 478893880080. Its totient is φ = 469503803800.

The previous prime is 474198841937. The next prime is 474198841943. The reversal of 474198841939 is 939148891474.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 474198841939 - 2¹ = 474198841937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (474198841937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2347518919 + ... + 2347519120.

It is an arithmetic number, because the mean of its divisors is an integer number (119723470020).

Almost surely, 2^474198841939 is an apocalyptic number.

474198841939 is a deficient number, since it is larger than the sum of its proper divisors (4695038141).

474198841939 is a wasteful number, since it uses less digits than its factorization.

474198841939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4695038140.

The product of its digits is 62705664, while the sum is 67.

The spelling of 474198841939 in words is "four hundred seventy-four billion, one hundred ninety-eight million, eight hundred forty-one thousand, nine hundred thirty-nine".