738285733 has 4 divisors (see below), whose sum is σ = 740377548. Its totient is φ = 736193920.

The previous prime is 738285727. The next prime is 738285781. The reversal of 738285733 is 337582837.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 337582837 = 59 ⋅5721743.

It can be written as a sum of positive squares in 2 ways, for example, as 425101924 + 313183809 = 20618^2 + 17697^2 .

It is a cyclic number.

It is not a de Polignac number, because 738285733 - 2⁵ = 738285701 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 (738285433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1045378 + ... + 1046083.

It is an arithmetic number, because the mean of its divisors is an integer number (185094387).

Almost surely, 2^738285733 is an apocalyptic number.

It is an amenable number.

738285733 is a deficient number, since it is larger than the sum of its proper divisors (2091815).

738285733 is a wasteful number, since it uses less digits than its factorization.

738285733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2091814.

The product of its digits is 846720, while the sum is 46.

The square root of 738285733 is about 27171.4138940174. The cubic root of 738285733 is about 903.8051784237.

The spelling of 738285733 in words is "seven hundred thirty-eight million, two hundred eighty-five thousand, seven hundred thirty-three".