838349230 has 32 divisors (see below), whose sum is σ = 1562766048. Its totient is φ = 323606400.

The previous prime is 838349207. The next prime is 838349243. The reversal of 838349230 is 32943838.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

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, 19365 + ... + 45295.

It is an arithmetic number, because the mean of its divisors is an integer number (48836439).

Almost surely, 2^838349230 is an apocalyptic number.

838349230 is a deficient number, since it is larger than the sum of its proper divisors (724416818).

838349230 is a wasteful number, since it uses less digits than its factorization.

838349230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26052.

The product of its (nonzero) digits is 124416, while the sum is 40.

The square root of 838349230 is about 28954.2609990309. The cubic root of 838349230 is about 942.9203091727.

The spelling of 838349230 in words is "eight hundred thirty-eight million, three hundred forty-nine thousand, two hundred thirty".