83422434 has 16 divisors (see below), whose sum is σ = 176659488. Its totient is φ = 26171712.

The previous prime is 83422433. The next prime is 83422439. The reversal of 83422434 is 43422438.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (83422433) 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, 408832 + ... + 409035.

It is an arithmetic number, because the mean of its divisors is an integer number (11041218).

Almost surely, 2^83422434 is an apocalyptic number.

83422434 is an abundant number, since it is smaller than the sum of its proper divisors (93237054).

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

83422434 is a wasteful number, since it uses less digits than its factorization.

83422434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 817889.

The product of its digits is 18432, while the sum is 30.

The square root of 83422434 is about 9133.5882324528. The cubic root of 83422434 is about 436.9458501223.

The spelling of 83422434 in words is "eighty-three million, four hundred twenty-two thousand, four hundred thirty-four".