2481686 has 8 divisors (see below), whose sum is σ = 3732264. Its totient is φ = 1237600.

The previous prime is 2481653. The next prime is 2481697. The reversal of 2481686 is 6861842.

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

It is a plaindrome in base 11.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 515 + ... + 2286.

It is an arithmetic number, because the mean of its divisors is an integer number (466533).

2^2481686 is an apocalyptic number.

2481686 is a deficient number, since it is larger than the sum of its proper divisors (1250578).

2481686 is a wasteful number, since it uses less digits than its factorization.

2481686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3246.

The product of its digits is 18432, while the sum is 35.

The square root of 2481686 is about 1575.3367893882. The cubic root of 2481686 is about 135.3886559605.

The spelling of 2481686 in words is "two million, four hundred eighty-one thousand, six hundred eighty-six".