744863459434 has 4 divisors (see below), whose sum is σ = 1117295189154. Its totient is φ = 372431729716.

The previous prime is 744863459407. The next prime is 744863459441. The reversal of 744863459434 is 434954368447.

744863459434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 405444195025 + 339419264409 = 636745^2 + 582597^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 186215864857 + ... + 186215864860.

Almost surely, 2^744863459434 is an apocalyptic number.

744863459434 is a deficient number, since it is larger than the sum of its proper divisors (372431729720).

744863459434 is a wasteful number, since it uses less digits than its factorization.

744863459434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372431729719.

The product of its digits is 139345920, while the sum is 61.

The spelling of 744863459434 in words is "seven hundred forty-four billion, eight hundred sixty-three million, four hundred fifty-nine thousand, four hundred thirty-four".