4247804 has 24 divisors (see below), whose sum is σ = 8391600. Its totient is φ = 1863680.

The previous prime is 4247777. The next prime is 4247809. The reversal of 4247804 is 4087424.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4247809) 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, 389 + ... + 2940.

It is an arithmetic number, because the mean of its divisors is an integer number (349650).

Almost surely, 2^4247804 is an apocalyptic number.

4247804 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4247804 is a deficient number, since it is larger than the sum of its proper divisors (4143796).

4247804 is a wasteful number, since it uses less digits than its factorization.

4247804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3373 (or 3371 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 29.

The square root of 4247804 is about 2061.0201357580. The cubic root of 4247804 is about 161.9526864828.

It can be divided in two parts, 424 and 7804, that added together give a palindrome (8228).

The spelling of 4247804 in words is "four million, two hundred forty-seven thousand, eight hundred four".