83874000404 has 12 divisors (see below), whose sum is σ = 146784525300. Its totient is φ = 41935564608.

The previous prime is 83874000401. The next prime is 83874000473. The reversal of 83874000404 is 40400047838.

It can be written as a sum of positive squares in 2 ways, for example, as 19104768400 + 64769232004 = 138220^2 + 254498^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83874000401) 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, 221609 + ... + 465680.

It is an arithmetic number, because the mean of its divisors is an integer number (12232043775).

Almost surely, 2^83874000404 is an apocalyptic number.

It is an amenable number.

83874000404 is a deficient number, since it is larger than the sum of its proper divisors (62910524896).

83874000404 is a wasteful number, since it uses less digits than its factorization.

83874000404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 717802 (or 717800 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 38.

The spelling of 83874000404 in words is "eighty-three billion, eight hundred seventy-four million, four hundred four", and thus it is an aban number.