82002894 has 16 divisors (see below), whose sum is σ = 169661520. Its totient is φ = 26391680.

The previous prime is 82002887. The next prime is 82002913. The reversal of 82002894 is 49820028.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 235467 + ... + 235814.

It is an arithmetic number, because the mean of its divisors is an integer number (10603845).

Almost surely, 2^82002894 is an apocalyptic number.

82002894 is an abundant number, since it is smaller than the sum of its proper divisors (87658626).

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

82002894 is a wasteful number, since it uses less digits than its factorization.

82002894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471315.

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 82002894 is about 9055.5449311458. The cubic root of 82002894 is about 434.4532594637.

The spelling of 82002894 in words is "eighty-two million, two thousand, eight hundred ninety-four".