748606328 has 8 divisors (see below), whose sum is σ = 1403636880. Its totient is φ = 374303160.

The previous prime is 748606297. The next prime is 748606333. The reversal of 748606328 is 823606847.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×748606328² = 1120822868643287168, which contains 22 as substring.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 46787888 + ... + 46787903.

It is an arithmetic number, because the mean of its divisors is an integer number (175454610).

Almost surely, 2^748606328 is an apocalyptic number.

It is an amenable number.

748606328 is a deficient number, since it is larger than the sum of its proper divisors (655030552).

748606328 is a wasteful number, since it uses less digits than its factorization.

748606328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93575797 (or 93575793 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 44.

The square root of 748606328 is about 27360.6711905976. The cubic root of 748606328 is about 907.9971763385.

The spelling of 748606328 in words is "seven hundred forty-eight million, six hundred six thousand, three hundred twenty-eight".