344395950 has 48 divisors (see below), whose sum is σ = 862432896. Its totient is φ = 90943200.

The previous prime is 344395949. The next prime is 344395973. The reversal of 344395950 is 59593443.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4305 + ... + 26595.

It is an arithmetic number, because the mean of its divisors is an integer number (17967352).

Almost surely, 2^344395950 is an apocalyptic number.

344395950 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 344395950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (431216448).

344395950 is an abundant number, since it is smaller than the sum of its proper divisors (518036946).

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

344395950 is a wasteful number, since it uses less digits than its factorization.

344395950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22409 (or 22404 counting only the distinct ones).

The product of its (nonzero) digits is 291600, while the sum is 42.

The square root of 344395950 is about 18557.9080178774. The cubic root of 344395950 is about 700.9483404849.

The spelling of 344395950 in words is "three hundred forty-four million, three hundred ninety-five thousand, nine hundred fifty".