83842404 has 24 divisors (see below), whose sum is σ = 195931008. Its totient is φ = 27904800.

The previous prime is 83842403. The next prime is 83842411. The reversal of 83842404 is 40424838.

It is not an unprimeable number, because it can be changed into a prime (83842403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3429 + ... + 13395.

It is an arithmetic number, because the mean of its divisors is an integer number (8163792).

Almost surely, 2^83842404 is an apocalyptic number.

It is an amenable number.

83842404 is an abundant number, since it is smaller than the sum of its proper divisors (112088604).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

83842404 is a wasteful number, since it uses less digits than its factorization.

83842404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10675 (or 10673 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 33.

The square root of 83842404 is about 9156.5497869012. The cubic root of 83842404 is about 437.6778557414.

The spelling of 83842404 in words is "eighty-three million, eight hundred forty-two thousand, four hundred four".