82946894 has 8 divisors (see below), whose sum is σ = 130968840. Its totient is φ = 39290616.

The previous prime is 82946891. The next prime is 82946909. The reversal of 82946894 is 49864928.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82946891) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1091369 + ... + 1091444.

It is an arithmetic number, because the mean of its divisors is an integer number (16371105).

Almost surely, 2^82946894 is an apocalyptic number.

82946894 is a deficient number, since it is larger than the sum of its proper divisors (48021946).

82946894 is a wasteful number, since it uses less digits than its factorization.

82946894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2182834.

The product of its digits is 995328, while the sum is 50.

The square root of 82946894 is about 9107.5185423912. The cubic root of 82946894 is about 436.1140143147.

The spelling of 82946894 in words is "eighty-two million, nine hundred forty-six thousand, eight hundred ninety-four".