738990338 has 8 divisors (see below), whose sum is σ = 1144243200. Its totient is φ = 357575940.

The previous prime is 738990331. The next prime is 738990341. The reversal of 738990338 is 833099837.

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

It is a super-2 number, since 2×738990338² = 1092213439314708488, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (738990331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5959538 + ... + 5959661.

It is an arithmetic number, because the mean of its divisors is an integer number (143030400).

Almost surely, 2^738990338 is an apocalyptic number.

738990338 is a deficient number, since it is larger than the sum of its proper divisors (405252862).

738990338 is a wasteful number, since it uses less digits than its factorization.

738990338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11919232.

The product of its (nonzero) digits is 979776, while the sum is 50.

The square root of 738990338 is about 27184.3767263478. The cubic root of 738990338 is about 904.0926114755.

The spelling of 738990338 in words is "seven hundred thirty-eight million, nine hundred ninety thousand, three hundred thirty-eight".