8457682 has 12 divisors (see below), whose sum is σ = 13042890. Its totient is φ = 4113216.

The previous prime is 8457677. The next prime is 8457727. The reversal of 8457682 is 2867548.

It can be written as a sum of positive squares in 3 ways, for example, as 7667361 + 790321 = 2769^2 + 889^2 .

It is a d-powerful number, because it can be written as 8⁵ + 4³ + 5⁵ + 7³ + 6 + 8⁵ + 2²³ .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1194 + ... + 4282.

Almost surely, 2^8457682 is an apocalyptic number.

8457682 is a deficient number, since it is larger than the sum of its proper divisors (4585208).

8457682 is a wasteful number, since it uses less digits than its factorization.

8457682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3165 (or 3128 counting only the distinct ones).

The product of its digits is 107520, while the sum is 40.

The square root of 8457682 is about 2908.2094147430. The cubic root of 8457682 is about 203.7435101500.

The spelling of 8457682 in words is "eight million, four hundred fifty-seven thousand, six hundred eighty-two".