738344663 has 8 divisors (see below), whose sum is σ = 893459232. Its totient is φ = 595639296.

The previous prime is 738344603. The next prime is 738344699. The reversal of 738344663 is 366443837.

738344663 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 738344663 - 2²² = 734150359 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 (738344603) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3102170 + ... + 3102407.

It is an arithmetic number, because the mean of its divisors is an integer number (111682404).

Almost surely, 2^738344663 is an apocalyptic number.

738344663 is a deficient number, since it is larger than the sum of its proper divisors (155114569).

738344663 is a wasteful number, since it uses less digits than its factorization.

738344663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6204601.

The product of its digits is 870912, while the sum is 44.

The square root of 738344663 is about 27172.4982841107. The cubic root of 738344663 is about 903.8292250405.

The spelling of 738344663 in words is "seven hundred thirty-eight million, three hundred forty-four thousand, six hundred sixty-three".