738134225 has 6 divisors (see below), whose sum is σ = 915286470. Its totient is φ = 590507360.

The previous prime is 738134219. The next prime is 738134251. The reversal of 738134225 is 522431837.

It can be written as a sum of positive squares in 3 ways, for example, as 106667584 + 631466641 = 10328^2 + 25129^2 .

It is not a de Polignac number, because 738134225 - 2⁸ = 738133969 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14762660 + ... + 14762709.

It is an arithmetic number, because the mean of its divisors is an integer number (152547745).

Almost surely, 2^738134225 is an apocalyptic number.

It is an amenable number.

738134225 is a deficient number, since it is larger than the sum of its proper divisors (177152245).

738134225 is a wasteful number, since it uses less digits than its factorization.

738134225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29525379 (or 29525374 counting only the distinct ones).

The product of its digits is 40320, while the sum is 35.

The square root of 738134225 is about 27168.6257473579. The cubic root of 738134225 is about 903.7433491180.

The spelling of 738134225 in words is "seven hundred thirty-eight million, one hundred thirty-four thousand, two hundred twenty-five".