344114778 has 16 divisors (see below), whose sum is σ = 786548160. Its totient is φ = 98318496.

The previous prime is 344114741. The next prime is 344114779. The reversal of 344114778 is 877411443.

It is not an unprimeable number, because it can be changed into a prime (344114779) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4096563 + ... + 4096646.

It is an arithmetic number, because the mean of its divisors is an integer number (49159260).

Almost surely, 2^344114778 is an apocalyptic number.

344114778 is an abundant number, since it is smaller than the sum of its proper divisors (442433382).

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

344114778 is a wasteful number, since it uses less digits than its factorization.

344114778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8193221.

The product of its digits is 75264, while the sum is 39.

The square root of 344114778 is about 18550.3309404442. The cubic root of 344114778 is about 700.7575322921.

The spelling of 344114778 in words is "three hundred forty-four million, one hundred fourteen thousand, seven hundred seventy-eight".