730748748 has 24 divisors (see below), whose sum is σ = 1733981760. Its totient is φ = 239454160.

The previous prime is 730748743. The next prime is 730748749. The reversal of 730748748 is 847847037.

It is a junction number, because it is equal to n+sod(n) for n = 730748697 and 730748706.

It is not an unprimeable number, because it can be changed into a prime (730748743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 515358 + ... + 516773.

It is an arithmetic number, because the mean of its divisors is an integer number (72249240).

Almost surely, 2^730748748 is an apocalyptic number.

It is an amenable number.

730748748 is an abundant number, since it is smaller than the sum of its proper divisors (1003233012).

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

730748748 is a wasteful number, since it uses less digits than its factorization.

730748748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1032197 (or 1032195 counting only the distinct ones).

The product of its (nonzero) digits is 1053696, while the sum is 48.

The square root of 730748748 is about 27032.3648244100. The cubic root of 730748748 is about 900.7190747092.

The spelling of 730748748 in words is "seven hundred thirty million, seven hundred forty-eight thousand, seven hundred forty-eight".