738628725 has 12 divisors (see below), whose sum is σ = 1221199616. Its totient is φ = 393935280.

The previous prime is 738628721. The next prime is 738628727. The reversal of 738628725 is 527826837.

It is not a de Polignac number, because 738628725 - 2² = 738628721 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 (738628721) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 4924117 + ... + 4924266.

Almost surely, 2^738628725 is an apocalyptic number.

738628725 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

738628725 is a deficient number, since it is larger than the sum of its proper divisors (482570891).

738628725 is a wasteful number, since it uses less digits than its factorization.

738628725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9848396 (or 9848391 counting only the distinct ones).

The product of its digits is 1128960, while the sum is 48.

The square root of 738628725 is about 27177.7247943973. The cubic root of 738628725 is about 903.9451197040.

The spelling of 738628725 in words is "seven hundred thirty-eight million, six hundred twenty-eight thousand, seven hundred twenty-five".