344790479 has 4 divisors (see below), whose sum is σ = 376135080. Its totient is φ = 313445880.

The previous prime is 344790451. The next prime is 344790497. The reversal of 344790479 is 974097443.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 344790479 - 2⁸ = 344790223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344790409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15672284 + ... + 15672305.

It is an arithmetic number, because the mean of its divisors is an integer number (94033770).

Almost surely, 2^344790479 is an apocalyptic number.

344790479 is a deficient number, since it is larger than the sum of its proper divisors (31344601).

344790479 is a wasteful number, since it uses less digits than its factorization.

344790479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31344600.

The product of its (nonzero) digits is 762048, while the sum is 47.

The square root of 344790479 is about 18568.5346487007. The cubic root of 344790479 is about 701.2158996851.

The spelling of 344790479 in words is "three hundred forty-four million, seven hundred ninety thousand, four hundred seventy-nine".