344454074 has 8 divisors (see below), whose sum is σ = 517945620. Its totient is φ = 171805536.

The previous prime is 344454029. The next prime is 344454091. The reversal of 344454074 is 470454443.

It can be written as a sum of positive squares in 2 ways, for example, as 333610225 + 10843849 = 18265^2 + 3293^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 209729 + ... + 211364.

Almost surely, 2^344454074 is an apocalyptic number.

344454074 is a deficient number, since it is larger than the sum of its proper divisors (173491546).

344454074 is a wasteful number, since it uses less digits than its factorization.

344454074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 421504.

The product of its (nonzero) digits is 107520, while the sum is 35.

The square root of 344454074 is about 18559.4739688387. The cubic root of 344454074 is about 700.9877714843.

The spelling of 344454074 in words is "three hundred forty-four million, four hundred fifty-four thousand, seventy-four".