738774125 has 16 divisors (see below), whose sum is σ = 927112368. Its totient is φ = 587736000.

The previous prime is 738774097. The next prime is 738774149. The reversal of 738774125 is 521477837.

It can be written as a sum of positive squares in 8 ways, for example, as 522625321 + 216148804 = 22861^2 + 14702^2 .

It is not a de Polignac number, because 738774125 - 2¹² = 738770029 is a prime.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6299 + ... + 38951.

It is an arithmetic number, because the mean of its divisors is an integer number (57944523).

Almost surely, 2^738774125 is an apocalyptic number.

It is an amenable number.

738774125 is a deficient number, since it is larger than the sum of its proper divisors (188338243).

738774125 is a wasteful number, since it uses less digits than its factorization.

738774125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32849 (or 32839 counting only the distinct ones).

The product of its digits is 329280, while the sum is 44.

The square root of 738774125 is about 27180.3996475401. The cubic root of 738774125 is about 904.0044300596.

The spelling of 738774125 in words is "seven hundred thirty-eight million, seven hundred seventy-four thousand, one hundred twenty-five".