930823442 has 4 divisors (see below), whose sum is σ = 1396235166. Its totient is φ = 465411720.

The previous prime is 930823427. The next prime is 930823447. The reversal of 930823442 is 244328039.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 899340121 + 31483321 = 29989^2 + 5611^2 .

It is not an unprimeable number, because it can be changed into a prime (930823447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 232705859 + ... + 232705862.

Almost surely, 2^930823442 is an apocalyptic number.

930823442 is a deficient number, since it is larger than the sum of its proper divisors (465411724).

930823442 is a wasteful number, since it uses less digits than its factorization.

930823442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465411723.

The product of its (nonzero) digits is 41472, while the sum is 35.

The square root of 930823442 is about 30509.3992402341. The cubic root of 930823442 is about 976.3880093303.

The spelling of 930823442 in words is "nine hundred thirty million, eight hundred twenty-three thousand, four hundred forty-two".