344464812 has 60 divisors (see below), whose sum is σ = 953484840. Its totient is φ = 108065664.

The previous prime is 344464811. The next prime is 344464823. The reversal of 344464812 is 218464443.

344464812 is a `hidden beast` number, since 3 + 4 + 4 + 4 + 648 + 1 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (344464811) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 25762 + ... + 36777.

It is an arithmetic number, because the mean of its divisors is an integer number (15891414).

Almost surely, 2^344464812 is an apocalyptic number.

It is an amenable number.

344464812 is an abundant number, since it is smaller than the sum of its proper divisors (609020028).

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

344464812 is a wasteful number, since it uses less digits than its factorization.

344464812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62572 (or 62561 counting only the distinct ones).

The product of its digits is 73728, while the sum is 36.

The square root of 344464812 is about 18559.7632528004. The cubic root of 344464812 is about 700.9950555986.

The spelling of 344464812 in words is "three hundred forty-four million, four hundred sixty-four thousand, eight hundred twelve".