344430004 has 12 divisors (see below), whose sum is σ = 608386464. Its totient is φ = 170605304.

The previous prime is 344430001. The next prime is 344430007. The reversal of 344430004 is 400034443.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (344430001) and next prime (344430007).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344430001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 401944 + ... + 402799.

It is an arithmetic number, because the mean of its divisors is an integer number (50698872).

Almost surely, 2^344430004 is an apocalyptic number.

It is an amenable number.

344430004 is a deficient number, since it is larger than the sum of its proper divisors (263956460).

344430004 is a wasteful number, since it uses less digits than its factorization.

344430004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 804854 (or 804852 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 344430004 is about 18558.8255016313. The cubic root of 344430004 is about 700.9714430679.

Adding to 344430004 its reverse (400034443), we get a palindrome (744464447).

The spelling of 344430004 in words is "three hundred forty-four million, four hundred thirty thousand, four".