930490239 has 16 divisors (see below), whose sum is σ = 1441923840. Its totient is φ = 522696000.

The previous prime is 930490229. The next prime is 930490241. The reversal of 930490239 is 932094039.

It is not a de Polignac number, because 930490239 - 2¹⁵ = 930457471 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 930490197 and 930490206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (930490229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 374262 + ... + 376739.

It is an arithmetic number, because the mean of its divisors is an integer number (90120240).

Almost surely, 2^930490239 is an apocalyptic number.

930490239 is a deficient number, since it is larger than the sum of its proper divisors (511433601).

930490239 is a wasteful number, since it uses less digits than its factorization.

930490239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 751070.

The product of its (nonzero) digits is 52488, while the sum is 39.

The square root of 930490239 is about 30503.9380900237. The cubic root of 930490239 is about 976.2714909064.

The spelling of 930490239 in words is "nine hundred thirty million, four hundred ninety thousand, two hundred thirty-nine".