83842422 has 32 divisors (see below), whose sum is σ = 176428800. Its totient is φ = 26523168.

The previous prime is 83842411. The next prime is 83842433. The reversal of 83842422 is 22424838.

It is an interprime number because it is at equal distance from previous prime (83842411) and next prime (83842433).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6183 + ... + 14349.

It is an arithmetic number, because the mean of its divisors is an integer number (5513400).

Almost surely, 2^83842422 is an apocalyptic number.

83842422 is an abundant number, since it is smaller than the sum of its proper divisors (92586378).

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

83842422 is a wasteful number, since it uses less digits than its factorization.

83842422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8260.

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

The square root of 83842422 is about 9156.5507698041. The cubic root of 83842422 is about 437.6778870629.

The spelling of 83842422 in words is "eighty-three million, eight hundred forty-two thousand, four hundred twenty-two".