344473476 has 12 divisors (see below), whose sum is σ = 803771472. Its totient is φ = 114824488.

The previous prime is 344473471. The next prime is 344473487. The reversal of 344473476 is 674374443.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (344473471) 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, 14353050 + ... + 14353073.

It is an arithmetic number, because the mean of its divisors is an integer number (66980956).

Almost surely, 2^344473476 is an apocalyptic number.

It is an amenable number.

344473476 is an abundant number, since it is smaller than the sum of its proper divisors (459297996).

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

344473476 is a wasteful number, since it uses less digits than its factorization.

344473476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28706130 (or 28706128 counting only the distinct ones).

The product of its digits is 677376, while the sum is 42.

The square root of 344473476 is about 18559.9966594825. The cubic root of 344473476 is about 701.0009327061. Note that the first 3 decimals are identical.

The spelling of 344473476 in words is "three hundred forty-four million, four hundred seventy-three thousand, four hundred seventy-six".