344114878 has 16 divisors (see below), whose sum is σ = 522114336. Its totient is φ = 170082400.

The previous prime is 344114873. The next prime is 344114879. The reversal of 344114878 is 878411443.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 344114878.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344114873) 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, 197700 + ... + 199432.

It is an arithmetic number, because the mean of its divisors is an integer number (32632146).

Almost surely, 2^344114878 is an apocalyptic number.

344114878 is a deficient number, since it is larger than the sum of its proper divisors (177999458).

344114878 is a wasteful number, since it uses less digits than its factorization.

344114878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2819.

The product of its digits is 86016, while the sum is 40.

The square root of 344114878 is about 18550.3336358137. Note that the first 3 decimals coincide. The cubic root of 344114878 is about 700.7576001723.

The spelling of 344114878 in words is "three hundred forty-four million, one hundred fourteen thousand, eight hundred seventy-eight".