748028630 has 16 divisors (see below), whose sum is σ = 1382842800. Its totient is φ = 291124512.

The previous prime is 748028629. The next prime is 748028663. The reversal of 748028630 is 36820847.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1010480 + ... + 1011219.

It is an arithmetic number, because the mean of its divisors is an integer number (86427675).

Almost surely, 2^748028630 is an apocalyptic number.

748028630 is a deficient number, since it is larger than the sum of its proper divisors (634814170).

748028630 is a wasteful number, since it uses less digits than its factorization.

748028630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2021743.

The product of its (nonzero) digits is 64512, while the sum is 38.

The square root of 748028630 is about 27350.1120655839. The cubic root of 748028630 is about 907.7635496993.

The spelling of 748028630 in words is "seven hundred forty-eight million, twenty-eight thousand, six hundred thirty".