730969038 has 12 divisors (see below), whose sum is σ = 1583766288. Its totient is φ = 243656340.

The previous prime is 730969013. The next prime is 730969073. The reversal of 730969038 is 830969037.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 730968984 and 730969002.

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 in 5 ways as a sum of consecutive naturals, for example, 20304678 + ... + 20304713.

It is an arithmetic number, because the mean of its divisors is an integer number (131980524).

Almost surely, 2^730969038 is an apocalyptic number.

730969038 is an abundant number, since it is smaller than the sum of its proper divisors (852797250).

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

730969038 is a wasteful number, since it uses less digits than its factorization.

730969038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40609399 (or 40609396 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 45.

The square root of 730969038 is about 27036.4390776596. The cubic root of 730969038 is about 900.8095752497.

Subtracting 730969038 from its reverse (830969037), we obtain a palindrome (99999999).

The spelling of 730969038 in words is "seven hundred thirty million, nine hundred sixty-nine thousand, thirty-eight".