930197238 has 16 divisors (see below), whose sum is σ = 1860707376. Its totient is φ = 310013600.

The previous prime is 930197197. The next prime is 930197239. The reversal of 930197238 is 832791039.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 930197238.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (930197239) 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, 46588 + ... + 63488.

It is an arithmetic number, because the mean of its divisors is an integer number (116294211).

Almost surely, 2^930197238 is an apocalyptic number.

930197238 is an abundant number, since it is smaller than the sum of its proper divisors (930510138).

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

930197238 is a wasteful number, since it uses less digits than its factorization.

930197238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26079.

The product of its (nonzero) digits is 81648, while the sum is 42.

The square root of 930197238 is about 30499.1350369154. The cubic root of 930197238 is about 976.1690078135.

The spelling of 930197238 in words is "nine hundred thirty million, one hundred ninety-seven thousand, two hundred thirty-eight".