2469646 has 16 divisors (see below), whose sum is σ = 3892608. Its totient is φ = 1173600.

The previous prime is 2469637. The next prime is 2469647. The reversal of 2469646 is 6469642.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2469647) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3456 + ... + 4108.

It is an arithmetic number, because the mean of its divisors is an integer number (243288).

2^2469646 is an apocalyptic number.

2469646 is a deficient number, since it is larger than the sum of its proper divisors (1422962).

2469646 is a wasteful number, since it uses less digits than its factorization.

2469646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 747.

The product of its digits is 62208, while the sum is 37.

The square root of 2469646 is about 1571.5107381116. The cubic root of 2469646 is about 135.1693530783.

It can be divided in two parts, 24696 and 46, that added together give a palindrome (24742).

The spelling of 2469646 in words is "two million, four hundred sixty-nine thousand, six hundred forty-six".