82435794 has 48 divisors (see below), whose sum is σ = 198900288. Its totient is φ = 22309344.

The previous prime is 82435781. The next prime is 82435799. The reversal of 82435794 is 49753428.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (82435799) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12444 + ... + 17880.

It is an arithmetic number, because the mean of its divisors is an integer number (4143756).

Almost surely, 2^82435794 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 82435794, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99450144).

82435794 is an abundant number, since it is smaller than the sum of its proper divisors (116464494).

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

82435794 is a wasteful number, since it uses less digits than its factorization.

82435794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5487 (or 5468 counting only the distinct ones).

The product of its digits is 241920, while the sum is 42.

The square root of 82435794 is about 9079.4159503792. The cubic root of 82435794 is about 435.2164228919.

The spelling of 82435794 in words is "eighty-two million, four hundred thirty-five thousand, seven hundred ninety-four".