82385846 has 4 divisors (see below), whose sum is σ = 123578772. Its totient is φ = 41192922.

The previous prime is 82385803. The next prime is 82385869. The reversal of 82385846 is 64858328.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×82385846² = 13574855242271432, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 82385797 and 82385806.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20596460 + ... + 20596463.

It is an arithmetic number, because the mean of its divisors is an integer number (30894693).

Almost surely, 2^82385846 is an apocalyptic number.

82385846 is a deficient number, since it is larger than the sum of its proper divisors (41192926).

82385846 is a wasteful number, since it uses less digits than its factorization.

82385846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41192925.

The product of its digits is 368640, while the sum is 44.

The square root of 82385846 is about 9076.6649161462. The cubic root of 82385846 is about 435.1285056546.

The spelling of 82385846 in words is "eighty-two million, three hundred eighty-five thousand, eight hundred forty-six".