830354738 has 16 divisors (see below), whose sum is σ = 1297028160. Its totient is φ = 398202000.

The previous prime is 830354729. The next prime is 830354741. The reversal of 830354738 is 837453038.

It is a junction number, because it is equal to n+sod(n) for n = 830354695 and 830354704.

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, 38648 + ... + 56163.

It is an arithmetic number, because the mean of its divisors is an integer number (81064260).

Almost surely, 2^830354738 is an apocalyptic number.

830354738 is a deficient number, since it is larger than the sum of its proper divisors (466673422).

830354738 is a wasteful number, since it uses less digits than its factorization.

830354738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94993.

The product of its (nonzero) digits is 241920, while the sum is 41.

The square root of 830354738 is about 28815.8764919619. The cubic root of 830354738 is about 939.9135041885.

The spelling of 830354738 in words is "eight hundred thirty million, three hundred fifty-four thousand, seven hundred thirty-eight".