344916396 has 36 divisors (see below), whose sum is σ = 951134184. Its totient is φ = 104520000.

The previous prime is 344916389. The next prime is 344916413. The reversal of 344916396 is 693619443.

344916396 is a `hidden beast` number, since 3 + 4 + 4 + 9 + 1 + 639 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 435105 + ... + 435896.

It is an arithmetic number, because the mean of its divisors is an integer number (26420394).

Almost surely, 2^344916396 is an apocalyptic number.

344916396 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

344916396 is an abundant number, since it is smaller than the sum of its proper divisors (606217788).

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

344916396 is a wasteful number, since it uses less digits than its factorization.

344916396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 871022 (or 871017 counting only the distinct ones).

The product of its digits is 419904, while the sum is 45.

The square root of 344916396 is about 18571.9249406194. The cubic root of 344916396 is about 701.3012503174.

The spelling of 344916396 in words is "three hundred forty-four million, nine hundred sixteen thousand, three hundred ninety-six".