344334134 has 4 divisors (see below), whose sum is σ = 516501204. Its totient is φ = 172167066.

The previous prime is 344334121. The next prime is 344334187. The reversal of 344334134 is 431433443.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 431433443 = 7 ⋅61633349.

It is a junction number, because it is equal to n+sod(n) for n = 344334097 and 344334106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 86083532 + ... + 86083535.

It is an arithmetic number, because the mean of its divisors is an integer number (129125301).

Almost surely, 2^344334134 is an apocalyptic number.

344334134 is a deficient number, since it is larger than the sum of its proper divisors (172167070).

344334134 is a wasteful number, since it uses less digits than its factorization.

344334134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172167069.

The product of its digits is 20736, while the sum is 29.

The square root of 344334134 is about 18556.2424536866. The cubic root of 344334134 is about 700.9063999846.

Adding to 344334134 its reverse (431433443), we get a palindrome (775767577).

The spelling of 344334134 in words is "three hundred forty-four million, three hundred thirty-four thousand, one hundred thirty-four".