82124838 has 24 divisors (see below), whose sum is σ = 178378200. Its totient is φ = 27307104.

The previous prime is 82124827. The next prime is 82124863. The reversal of 82124838 is 83842128.

It is a happy number.

It is a super-3 number, since 3×82124838³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2098 + ... + 12986.

It is an arithmetic number, because the mean of its divisors is an integer number (7432425).

Almost surely, 2^82124838 is an apocalyptic number.

82124838 is an abundant number, since it is smaller than the sum of its proper divisors (96253362).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

82124838 is a wasteful number, since it uses less digits than its factorization.

82124838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11316 (or 11313 counting only the distinct ones).

The product of its digits is 24576, while the sum is 36.

The square root of 82124838 is about 9062.2755420479. The cubic root of 82124838 is about 434.6685068622.

The spelling of 82124838 in words is "eighty-two million, one hundred twenty-four thousand, eight hundred thirty-eight".