2469866 has 8 divisors (see below), whose sum is σ = 4234080. Its totient is φ = 1058508.

The previous prime is 2469847. The next prime is 2469869. The reversal of 2469866 is 6689642.

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

It is a super-2 number, since 2×2469866² = 12200476115912, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2469869) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88196 + ... + 88223.

It is an arithmetic number, because the mean of its divisors is an integer number (529260).

2^2469866 is an apocalyptic number.

2469866 is a deficient number, since it is larger than the sum of its proper divisors (1764214).

2469866 is a wasteful number, since it uses less digits than its factorization.

2469866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176428.

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

The square root of 2469866 is about 1571.5807328928. The cubic root of 2469866 is about 135.1733666595.

The spelling of 2469866 in words is "two million, four hundred sixty-nine thousand, eight hundred sixty-six".