344429000 has 32 divisors (see below), whose sum is σ = 805966200. Its totient is φ = 137771200.

The previous prime is 344428957. The next prime is 344429009. The reversal of 344429000 is 924443.

It can be written as a sum of positive squares in 4 ways, for example, as 47969476 + 296459524 = 6926^2 + 17218^2 .

It is not an unprimeable number, because it can be changed into a prime (344429009) 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, 171215 + ... + 173214.

Almost surely, 2^344429000 is an apocalyptic number.

It is an amenable number.

344429000 is an abundant number, since it is smaller than the sum of its proper divisors (461537200).

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

344429000 is a wasteful number, since it uses less digits than its factorization.

344429000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344450 (or 344436 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 344429000 is about 18558.7984524861. The cubic root of 344429000 is about 700.9707619658.

The spelling of 344429000 in words is "three hundred forty-four million, four hundred twenty-nine thousand".