2486669 has 2 divisors, whose sum is σ = 2486670. Its totient is φ = 2486668.

The previous prime is 2486651. The next prime is 2486677. The reversal of 2486669 is 9666842.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2418025 + 68644 = 1555^2 + 262^2 .

It is a cyclic number.

It is not a de Polignac number, because 2486669 - 2²⁰ = 1438093 is a prime.

It is a super-2 number, since 2×2486669² = 12367045431122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2486639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1243334 + 1243335.

It is an arithmetic number, because the mean of its divisors is an integer number (1243335).

2^2486669 is an apocalyptic number.

It is an amenable number.

2486669 is a deficient number, since it is larger than the sum of its proper divisors (1).

2486669 is an equidigital number, since it uses as much as digits as its factorization.

2486669 is an evil number, because the sum of its binary digits is even.

The product of its digits is 124416, while the sum is 41.

The square root of 2486669 is about 1576.9175628421. The cubic root of 2486669 is about 135.4792114184.

The spelling of 2486669 in words is "two million, four hundred eighty-six thousand, six hundred sixty-nine".