738148825 has 12 divisors (see below), whose sum is σ = 916082860. Its totient is φ = 590016960.

The previous prime is 738148819. The next prime is 738148847. The reversal of 738148825 is 528841837.

It can be written as a sum of positive squares in 6 ways, for example, as 14969161 + 723179664 = 3869^2 + 26892^2 .

It is a de Polignac number, because none of the positive numbers 2^k-738148825 is a prime.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18991 + ... + 42859.

Almost surely, 2^738148825 is an apocalyptic number.

It is an amenable number.

738148825 is a deficient number, since it is larger than the sum of its proper divisors (177934035).

738148825 is a wasteful number, since it uses less digits than its factorization.

738148825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25116 (or 25111 counting only the distinct ones).

The product of its digits is 430080, while the sum is 46.

The square root of 738148825 is about 27168.8944383094. The cubic root of 738148825 is about 903.7493076394.

The spelling of 738148825 in words is "seven hundred thirty-eight million, one hundred forty-eight thousand, eight hundred twenty-five".