2469678 has 8 divisors (see below), whose sum is σ = 4939368. Its totient is φ = 823224.

The previous prime is 2469673. The next prime is 2469679. The reversal of 2469678 is 8769642.

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

2469678 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2469673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 205801 + ... + 205812.

It is an arithmetic number, because the mean of its divisors is an integer number (617421).

2^2469678 is an apocalyptic number.

2469678 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2469678 is a wasteful number, since it uses less digits than its factorization.

2469678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411618.

The product of its digits is 145152, while the sum is 42.

The square root of 2469678 is about 1571.5209193644. The cubic root of 2469678 is about 135.1699368867.

The spelling of 2469678 in words is "two million, four hundred sixty-nine thousand, six hundred seventy-eight".