830773438 has 8 divisors (see below), whose sum is σ = 1359447480. Its totient is φ = 377624280.

The previous prime is 830773403. The next prime is 830773439. The reversal of 830773438 is 834377038.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 830773394 and 830773403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (830773439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18881193 + ... + 18881236.

It is an arithmetic number, because the mean of its divisors is an integer number (169930935).

Almost surely, 2^830773438 is an apocalyptic number.

830773438 is a deficient number, since it is larger than the sum of its proper divisors (528674042).

830773438 is a wasteful number, since it uses less digits than its factorization.

830773438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37762442.

The product of its (nonzero) digits is 338688, while the sum is 43.

The square root of 830773438 is about 28823.1406685670. The cubic root of 830773438 is about 940.0714590311.

The spelling of 830773438 in words is "eight hundred thirty million, seven hundred seventy-three thousand, four hundred thirty-eight".