738349628 has 12 divisors (see below), whose sum is σ = 1336667640. Its totient is φ = 356444592.

The previous prime is 738349621. The next prime is 738349639. The reversal of 738349628 is 826943837.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (738349621) 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, 3182426 + ... + 3182657.

It is an arithmetic number, because the mean of its divisors is an integer number (111388970).

Almost surely, 2^738349628 is an apocalyptic number.

It is an amenable number.

738349628 is a deficient number, since it is larger than the sum of its proper divisors (598318012).

738349628 is a wasteful number, since it uses less digits than its factorization.

738349628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6365116 (or 6365114 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 50.

The square root of 738349628 is about 27172.5896447137. The cubic root of 738349628 is about 903.8312509697.

The spelling of 738349628 in words is "seven hundred thirty-eight million, three hundred forty-nine thousand, six hundred twenty-eight".