344899443 has 16 divisors (see below), whose sum is σ = 525916160. Its totient is φ = 196952256.

The previous prime is 344899439. The next prime is 344899463. The reversal of 344899443 is 344998443.

It is not a de Polignac number, because 344899443 - 2² = 344899439 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 344899392 and 344899401.

It is not an unprimeable number, because it can be changed into a prime (344899403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32271 + ... + 41607.

It is an arithmetic number, because the mean of its divisors is an integer number (32869760).

Almost surely, 2^344899443 is an apocalyptic number.

344899443 is a deficient number, since it is larger than the sum of its proper divisors (181016717).

344899443 is a wasteful number, since it uses less digits than its factorization.

344899443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11106.

The product of its digits is 1492992, while the sum is 48.

The square root of 344899443 is about 18571.4685202867. The cubic root of 344899443 is about 701.2897602336.

The spelling of 344899443 in words is "three hundred forty-four million, eight hundred ninety-nine thousand, four hundred forty-three".