4349320404 has 96 divisors (see below), whose sum is σ = 12176510976. Its totient is φ = 1190686080.

The previous prime is 4349320387. The next prime is 4349320411. The reversal of 4349320404 is 4040239434.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 53689 + ... + 107615.

It is an arithmetic number, because the mean of its divisors is an integer number (126838656).

Almost surely, 2^4349320404 is an apocalyptic number.

4349320404 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4349320404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6088255488).

4349320404 is an abundant number, since it is smaller than the sum of its proper divisors (7827190572).

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

4349320404 is a wasteful number, since it uses less digits than its factorization.

4349320404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54005 (or 54003 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 33.

The square root of 4349320404 is about 65949.3775861456. The cubic root of 4349320404 is about 1632.3268865946.

Adding to 4349320404 its reverse (4040239434), we get a palindrome (8389559838).

The spelling of 4349320404 in words is "four billion, three hundred forty-nine million, three hundred twenty thousand, four hundred four".