34320404 has 6 divisors (see below), whose sum is σ = 60060714. Its totient is φ = 17160200.

The previous prime is 34320401. The next prime is 34320413. The reversal of 34320404 is 40402343.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 18079504 + 16240900 = 4252^2 + 4030^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34320401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4290047 + ... + 4290054.

It is an arithmetic number, because the mean of its divisors is an integer number (10010119).

Almost surely, 2^34320404 is an apocalyptic number.

It is an amenable number.

34320404 is a deficient number, since it is larger than the sum of its proper divisors (25740310).

34320404 is a wasteful number, since it uses less digits than its factorization.

34320404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8580105 (or 8580103 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 34320404 is about 5858.3618870807. The cubic root of 34320404 is about 324.9756320980.

Adding to 34320404 its reverse (40402343), we get a palindrome (74722747).

The spelling of 34320404 in words is "thirty-four million, three hundred twenty thousand, four hundred four".