82343938 has 16 divisors (see below), whose sum is σ = 126096480. Its totient is φ = 40319136.

The previous prime is 82343873. The next prime is 82343939. The reversal of 82343938 is 83934328.

It is a self number, because there is not a number n which added to its sum of digits gives 82343938.

It is not an unprimeable number, because it can be changed into a prime (82343939) 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, 22270 + ... + 25702.

It is an arithmetic number, because the mean of its divisors is an integer number (7881030).

Almost surely, 2^82343938 is an apocalyptic number.

82343938 is a deficient number, since it is larger than the sum of its proper divisors (43752542).

82343938 is a wasteful number, since it uses less digits than its factorization.

82343938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3681.

The product of its digits is 124416, while the sum is 40.

The square root of 82343938 is about 9074.3560653084. The cubic root of 82343938 is about 435.0547128081.

The spelling of 82343938 in words is "eighty-two million, three hundred forty-three thousand, nine hundred thirty-eight".