82429926 has 16 divisors (see below), whose sum is σ = 168881328. Its totient is φ = 26806400.

The previous prime is 82429913. The next prime is 82429927. The reversal of 82429926 is 62992428.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82429927) 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, 167295 + ... + 167786.

It is an arithmetic number, because the mean of its divisors is an integer number (10555083).

Almost surely, 2^82429926 is an apocalyptic number.

82429926 is an abundant number, since it is smaller than the sum of its proper divisors (86451402).

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

82429926 is a wasteful number, since it uses less digits than its factorization.

82429926 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335127.

The product of its digits is 124416, while the sum is 42.

The square root of 82429926 is about 9079.0927960893. The cubic root of 82429926 is about 435.2060960244.

The spelling of 82429926 in words is "eighty-two million, four hundred twenty-nine thousand, nine hundred twenty-six".