4004740 has 12 divisors (see below), whose sum is σ = 8409996. Its totient is φ = 1601888.

The previous prime is 4004731. The next prime is 4004753. The reversal of 4004740 is 474004.

It is a happy number.

4004740 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2304324 + 1700416 = 1518^2 + 1304^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100099 + ... + 100138.

It is an arithmetic number, because the mean of its divisors is an integer number (700833).

Almost surely, 2^4004740 is an apocalyptic number.

It is an amenable number.

4004740 is an abundant number, since it is smaller than the sum of its proper divisors (4405256).

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

4004740 is a wasteful number, since it uses less digits than its factorization.

4004740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200246 (or 200244 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 19.

The square root of 4004740 is about 2001.1846491516. The cubic root of 4004740 is about 158.8027827872.

Adding to 4004740 its reverse (474004), we get a palindrome (4478744).

The spelling of 4004740 in words is "four million, four thousand, seven hundred forty".