82814338 has 4 divisors (see below), whose sum is σ = 124221510. Its totient is φ = 41407168.

The previous prime is 82814323. The next prime is 82814359. The reversal of 82814338 is 83341828.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 51308569 + 31505769 = 7163^2 + 5613^2 .

It is a junction number, because it is equal to n+sod(n) for n = 82814297 and 82814306.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20703583 + ... + 20703586.

Almost surely, 2^82814338 is an apocalyptic number.

82814338 is a deficient number, since it is larger than the sum of its proper divisors (41407172).

82814338 is a wasteful number, since it uses less digits than its factorization.

82814338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41407171.

The product of its digits is 36864, while the sum is 37.

The square root of 82814338 is about 9100.2383485269. The cubic root of 82814338 is about 435.8815750246.

The spelling of 82814338 in words is "eighty-two million, eight hundred fourteen thousand, three hundred thirty-eight".