344411401 has 4 divisors (see below), whose sum is σ = 347962132. Its totient is φ = 340860672.

The previous prime is 344411393. The next prime is 344411411. The reversal of 344411401 is 104114443.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 104114443 = 17 ⋅6124379.

It can be written as a sum of positive squares in 2 ways, for example, as 202777600 + 141633801 = 14240^2 + 11901^2 .

It is a cyclic number.

It is not a de Polignac number, because 344411401 - 2³ = 344411393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (344411411) 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, 1775220 + ... + 1775413.

It is an arithmetic number, because the mean of its divisors is an integer number (86990533).

Almost surely, 2^344411401 is an apocalyptic number.

It is an amenable number.

344411401 is a deficient number, since it is larger than the sum of its proper divisors (3550731).

344411401 is an equidigital number, since it uses as much as digits as its factorization.

344411401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3550730.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 344411401 is about 18558.3243047426. The cubic root of 344411401 is about 700.9588227906.

Adding to 344411401 its reverse (104114443), we get a palindrome (448525844).

The spelling of 344411401 in words is "three hundred forty-four million, four hundred eleven thousand, four hundred one".