738338383 has 4 divisors (see below), whose sum is σ = 739636560. Its totient is φ = 737040208.

The previous prime is 738338351. The next prime is 738338399. The reversal of 738338383 is 383833837.

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

It is a cyclic number.

It is not a de Polignac number, because 738338383 - 2⁵ = 738338351 is a prime.

It is a super-2 number, since 2×738338383² = 1090287135622109378, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (738338303) 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, 648235 + ... + 649372.

It is an arithmetic number, because the mean of its divisors is an integer number (184909140).

Almost surely, 2^738338383 is an apocalyptic number.

738338383 is a deficient number, since it is larger than the sum of its proper divisors (1298177).

738338383 is a wasteful number, since it uses less digits than its factorization.

738338383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1298176.

The product of its digits is 870912, while the sum is 46.

The square root of 738338383 is about 27172.3827258487. The cubic root of 738338383 is about 903.8266625228.

The spelling of 738338383 in words is "seven hundred thirty-eight million, three hundred thirty-eight thousand, three hundred eighty-three".