748140740 has 24 divisors (see below), whose sum is σ = 1613559192. Its totient is φ = 291168000.

The previous prime is 748140737. The next prime is 748140769. The reversal of 748140740 is 47041847.

748140740 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 266864896 + 481275844 = 16336^2 + 21938^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 748140740.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 504761 + ... + 506240.

It is an arithmetic number, because the mean of its divisors is an integer number (67231633).

Almost surely, 2^748140740 is an apocalyptic number.

It is an amenable number.

748140740 is an abundant number, since it is smaller than the sum of its proper divisors (865418452).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

748140740 is a wasteful number, since it uses less digits than its factorization.

748140740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1011047 (or 1011045 counting only the distinct ones).

The product of its (nonzero) digits is 25088, while the sum is 35.

The square root of 748140740 is about 27352.1615233605. The cubic root of 748140740 is about 907.8088974679.

The spelling of 748140740 in words is "seven hundred forty-eight million, one hundred forty thousand, seven hundred forty".