4312004 has 6 divisors (see below), whose sum is σ = 7546014. Its totient is φ = 2156000.

The previous prime is 4312003. The next prime is 4312013. The reversal of 4312004 is 4002134.

It can be written as a sum of positive squares in only one way, i.e., 3097600 + 1214404 = 1760^2 + 1102^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4312004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4312003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 538997 + ... + 539004.

It is an arithmetic number, because the mean of its divisors is an integer number (1257669).

Almost surely, 2^4312004 is an apocalyptic number.

It is an amenable number.

4312004 is a deficient number, since it is larger than the sum of its proper divisors (3234010).

4312004 is a wasteful number, since it uses less digits than its factorization.

4312004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1078005 (or 1078003 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 4312004 is about 2076.5365395292. The cubic root of 4312004 is about 162.7645112171.

Adding to 4312004 its reverse (4002134), we get a palindrome (8314138).

The spelling of 4312004 in words is "four million, three hundred twelve thousand, four".