938952930 has 16 divisors (see below), whose sum is σ = 2253487104. Its totient is φ = 250387440.

The previous prime is 938952901. The next prime is 938952947. The reversal of 938952930 is 39259839.

It is a self number, because there is not a number n which added to its sum of digits gives 938952930.

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, 15649186 + ... + 15649245.

It is an arithmetic number, because the mean of its divisors is an integer number (140842944).

Almost surely, 2^938952930 is an apocalyptic number.

938952930 is an abundant number, since it is smaller than the sum of its proper divisors (1314534174).

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

938952930 is a wasteful number, since it uses less digits than its factorization.

938952930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31298441.

The product of its (nonzero) digits is 524880, while the sum is 48.

The square root of 938952930 is about 30642.3388467656. The cubic root of 938952930 is about 979.2222518699. Note that the first 4 decimals are identical.

The spelling of 938952930 in words is "nine hundred thirty-eight million, nine hundred fifty-two thousand, nine hundred thirty".