83342434 has 12 divisors (see below), whose sum is σ = 145424214. Its totient is φ = 35718144.

The previous prime is 83342431. The next prime is 83342453. The reversal of 83342434 is 43424338.

It can be written as a sum of positive squares in only one way, i.e., 80156209 + 3186225 = 8953^2 + 1785^2 .

It is a super-2 number, since 2×83342434² = 13891922610088712, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 83342396 and 83342405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83342431) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 425119 + ... + 425314.

Almost surely, 2^83342434 is an apocalyptic number.

83342434 is a deficient number, since it is larger than the sum of its proper divisors (62081780).

83342434 is a wasteful number, since it uses less digits than its factorization.

83342434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 850449 (or 850442 counting only the distinct ones).

The product of its digits is 27648, while the sum is 31.

The square root of 83342434 is about 9129.2077421866. The cubic root of 83342434 is about 436.8061321186.

The spelling of 83342434 in words is "eighty-three million, three hundred forty-two thousand, four hundred thirty-four".