82369738 has 32 divisors (see below), whose sum is σ = 140761152. Its totient is φ = 35817600.

The previous prime is 82369699. The next prime is 82369741. The reversal of 82369738 is 83796328.

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, 46945 + ... + 48667.

It is an arithmetic number, because the mean of its divisors is an integer number (4398786).

Almost surely, 2^82369738 is an apocalyptic number.

82369738 is a deficient number, since it is larger than the sum of its proper divisors (58391414).

82369738 is a wasteful number, since it uses less digits than its factorization.

82369738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1830.

The product of its digits is 435456, while the sum is 46.

The square root of 82369738 is about 9075.7775424478. Note that the first 3 decimals coincide. The cubic root of 82369738 is about 435.1001451730.

The spelling of 82369738 in words is "eighty-two million, three hundred sixty-nine thousand, seven hundred thirty-eight".