4242464 has 24 divisors (see below), whose sum is σ = 8402940. Its totient is φ = 2108416.

The previous prime is 4242461. The next prime is 4242473. The reversal of 4242464 is 4642424.

It can be written as a sum of positive squares in 2 ways, for example, as 3763600 + 478864 = 1940^2 + 692^2 .

It is a d-powerful number, because it can be written as 4³ + 2⁵ + 4⁴ + 2⁷ + 4⁵ + 6⁶ + 4¹¹ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4242461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7172 + ... + 7740.

Almost surely, 2^4242464 is an apocalyptic number.

It is an amenable number.

4242464 is a deficient number, since it is larger than the sum of its proper divisors (4160476).

4242464 is a wasteful number, since it uses less digits than its factorization.

4242464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 812 (or 804 counting only the distinct ones).

The product of its digits is 6144, while the sum is 26.

The square root of 4242464 is about 2059.7242533893. The cubic root of 4242464 is about 161.8847933631.

Adding to 4242464 its reverse (4642424), we get a palindrome (8884888).

The spelling of 4242464 in words is "four million, two hundred forty-two thousand, four hundred sixty-four".