738104421 has 8 divisors (see below), whose sum is σ = 984453184. Its totient is φ = 491912640.

The previous prime is 738104413. The next prime is 738104441. The reversal of 738104421 is 124401837.

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

It is not a de Polignac number, because 738104421 - 2³ = 738104413 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (738104401) 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, 27796 + ... + 47421.

It is an arithmetic number, because the mean of its divisors is an integer number (123056648).

Almost surely, 2^738104421 is an apocalyptic number.

It is an amenable number.

738104421 is a deficient number, since it is larger than the sum of its proper divisors (246348763).

738104421 is a wasteful number, since it uses less digits than its factorization.

738104421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78491.

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 738104421 is about 27168.0772414980. The cubic root of 738104421 is about 903.7311853279.

The spelling of 738104421 in words is "seven hundred thirty-eight million, one hundred four thousand, four hundred twenty-one".