2682385491 has 8 divisors (see below), whose sum is σ = 3643995600. Its totient is φ = 1754516192.

The previous prime is 2682385483. The next prime is 2682385501. The reversal of 2682385491 is 1945832862.

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

It is a cyclic number.

It is not a de Polignac number, because 2682385491 - 2³ = 2682385483 is a prime.

It is a super-2 number, since 2×2682385491² = 14390383844654622162, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2682385491.

It is not an unprimeable number, because it can be changed into a prime (2682385441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8435016 + ... + 8435333.

It is an arithmetic number, because the mean of its divisors is an integer number (455499450).

Almost surely, 2^2682385491 is an apocalyptic number.

2682385491 is a deficient number, since it is larger than the sum of its proper divisors (961610109).

2682385491 is a wasteful number, since it uses less digits than its factorization.

2682385491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16870405.

The product of its digits is 829440, while the sum is 48.

The square root of 2682385491 is about 51791.7511868444. The cubic root of 2682385491 is about 1389.4419185354.

The spelling of 2682385491 in words is "two billion, six hundred eighty-two million, three hundred eighty-five thousand, four hundred ninety-one".