2486690 has 16 divisors (see below), whose sum is σ = 4580928. Its totient is φ = 971376.

The previous prime is 2486689. The next prime is 2486699. The reversal of 2486690 is 966842.

2486690 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2486690² = 12367254312200, 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 2486690.

It is not an unprimeable number, because it can be changed into a prime (2486699) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2462 + ... + 3321.

It is an arithmetic number, because the mean of its divisors is an integer number (286308).

2^2486690 is an apocalyptic number.

2486690 is a deficient number, since it is larger than the sum of its proper divisors (2094238).

2486690 is a wasteful number, since it uses less digits than its factorization.

2486690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5833.

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 2486690 is about 1576.9242213880. The cubic root of 2486690 is about 135.4795927928.

The spelling of 2486690 in words is "two million, four hundred eighty-six thousand, six hundred ninety".