4242504 has 32 divisors (see below), whose sum is σ = 12121920. Its totient is φ = 1212096.

The previous prime is 4242473. The next prime is 4242517. The reversal of 4242504 is 4052424.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12459 + ... + 12794.

It is an arithmetic number, because the mean of its divisors is an integer number (378810).

Almost surely, 2^4242504 is an apocalyptic number.

It is an amenable number.

4242504 is an abundant number, since it is smaller than the sum of its proper divisors (7879416).

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

4242504 is a wasteful number, since it uses less digits than its factorization.

4242504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25269 (or 25265 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 21.

The square root of 4242504 is about 2059.7339634040. The cubic root of 4242504 is about 161.8853021375.

Adding to 4242504 its reverse (4052424), we get a palindrome (8294928).

The spelling of 4242504 in words is "four million, two hundred forty-two thousand, five hundred four".