738338 has 4 divisors (see below), whose sum is σ = 1107510. Its totient is φ = 369168.

The previous prime is 738319. The next prime is 738341. The reversal of 738338 is 833837.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 833837 = 29 ⋅28753.

It can be written as a sum of positive squares in only one way, i.e., 677329 + 61009 = 823^2 + 247^2 .

It is a Curzon number.

It is a nialpdrome in base 16.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 184583 + ... + 184586.

2⁷³⁸³³⁸ is an apocalyptic number.

738338 is a deficient number, since it is larger than the sum of its proper divisors (369172).

738338 is a wasteful number, since it uses less digits than its factorization.

738338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369171.

The product of its digits is 12096, while the sum is 32.

The square root of 738338 is about 859.2659658104. The cubic root of 738338 is about 90.3826506241.

The spelling of 738338 in words is "seven hundred thirty-eight thousand, three hundred thirty-eight".