344200994 has 4 divisors (see below), whose sum is σ = 516301494. Its totient is φ = 172100496.

The previous prime is 344200993. The next prime is 344200999. The reversal of 344200994 is 499002443.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 499002443 = 31 ⋅16096853.

It can be written as a sum of positive squares in only one way, i.e., 328080769 + 16120225 = 18113^2 + 4015^2 .

It is not an unprimeable number, because it can be changed into a prime (344200993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 86050247 + ... + 86050250.

Almost surely, 2^344200994 is an apocalyptic number.

344200994 is a deficient number, since it is larger than the sum of its proper divisors (172100500).

344200994 is a wasteful number, since it uses less digits than its factorization.

344200994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172100499.

The product of its (nonzero) digits is 31104, while the sum is 35.

The square root of 344200994 is about 18552.6546348494. The cubic root of 344200994 is about 700.8160510096.

The spelling of 344200994 in words is "three hundred forty-four million, two hundred thousand, nine hundred ninety-four".