344740047 has 8 divisors (see below), whose sum is σ = 483845760. Its totient is φ = 217730520.

The previous prime is 344740007. The next prime is 344740051. The reversal of 344740047 is 740047443.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 344740047 - 2¹⁰ = 344739023 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344740007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3023979 + ... + 3024092.

It is an arithmetic number, because the mean of its divisors is an integer number (60480720).

Almost surely, 2^344740047 is an apocalyptic number.

344740047 is a deficient number, since it is larger than the sum of its proper divisors (139105713).

344740047 is a wasteful number, since it uses less digits than its factorization.

344740047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6048093.

The product of its (nonzero) digits is 37632, while the sum is 33.

The square root of 344740047 is about 18567.1766028117. The cubic root of 344740047 is about 701.1817094094.

The spelling of 344740047 in words is "three hundred forty-four million, seven hundred forty thousand, forty-seven".