830038938 has 32 divisors (see below), whose sum is σ = 1684089600. Its totient is φ = 272690496.

The previous prime is 830038903. The next prime is 830038943. The reversal of 830038938 is 839830038.

It is a self number, because there is not a number n which added to its sum of digits gives 830038938.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 346248 + ... + 348636.

It is an arithmetic number, because the mean of its divisors is an integer number (52627800).

Almost surely, 2^830038938 is an apocalyptic number.

830038938 is an abundant number, since it is smaller than the sum of its proper divisors (854050662).

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

830038938 is a wasteful number, since it uses less digits than its factorization.

830038938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3206.

The product of its (nonzero) digits is 124416, while the sum is 42.

The square root of 830038938 is about 28810.3963527057. The cubic root of 830038938 is about 939.7943333055.

The spelling of 830038938 in words is "eight hundred thirty million, thirty-eight thousand, nine hundred thirty-eight".