682390046 has 16 divisors (see below), whose sum is σ = 1109091984. Its totient is φ = 313015104.

The previous prime is 682390043. The next prime is 682390063. The reversal of 682390046 is 640093286.

It is a junction number, because it is equal to n+sod(n) for n = 682389991 and 682390009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (682390043) 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, 76271 + ... + 84746.

It is an arithmetic number, because the mean of its divisors is an integer number (69318249).

Almost surely, 2^682390046 is an apocalyptic number.

682390046 is a deficient number, since it is larger than the sum of its proper divisors (426701938).

682390046 is a wasteful number, since it uses less digits than its factorization.

682390046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161195.

The product of its (nonzero) digits is 62208, while the sum is 38.

The square root of 682390046 is about 26122.5964635983. The cubic root of 682390046 is about 880.3949871123.

It can be divided in two parts, 6823 and 90046, that added together give a palindrome (96869).

The spelling of 682390046 in words is "six hundred eighty-two million, three hundred ninety thousand, forty-six".