82738148 has 24 divisors (see below), whose sum is σ = 147100128. Its totient is φ = 40715136.

The previous prime is 82738147. The next prime is 82738151. The reversal of 82738148 is 84183728.

It is a super-2 number, since 2×82738148² = 13691202268939808, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (82738147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73115 + ... + 74237.

It is an arithmetic number, because the mean of its divisors is an integer number (6129172).

Almost surely, 2^82738148 is an apocalyptic number.

It is an amenable number.

82738148 is a deficient number, since it is larger than the sum of its proper divisors (64361980).

82738148 is a wasteful number, since it uses less digits than its factorization.

82738148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1403 (or 1401 counting only the distinct ones).

The product of its digits is 86016, while the sum is 41.

The square root of 82738148 is about 9096.0512311662. The cubic root of 82738148 is about 435.7478622415.

The spelling of 82738148 in words is "eighty-two million, seven hundred thirty-eight thousand, one hundred forty-eight".