443740034 has 8 divisors (see below), whose sum is σ = 665707260. Its totient is φ = 221837616.

The previous prime is 443740013. The next prime is 443740043. The reversal of 443740034 is 430047344.

It can be written as a sum of positive squares in 2 ways, for example, as 443228809 + 511225 = 21053^2 + 715^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 443739979 and 443740006.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8372 + ... + 30944.

Almost surely, 2^443740034 is an apocalyptic number.

443740034 is a deficient number, since it is larger than the sum of its proper divisors (221967226).

443740034 is a wasteful number, since it uses less digits than its factorization.

443740034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32404.

The product of its (nonzero) digits is 16128, while the sum is 29.

The square root of 443740034 is about 21065.1378822926. The cubic root of 443740034 is about 762.7394408468.

Adding to 443740034 its reverse (430047344), we get a palindrome (873787378).

The spelling of 443740034 in words is "four hundred forty-three million, seven hundred forty thousand, thirty-four".