846404030 has 16 divisors (see below), whose sum is σ = 1524430800. Its totient is φ = 338360832.

The previous prime is 846404003. The next prime is 846404033. The reversal of 846404030 is 30404648.

It is a junction number, because it is equal to n+sod(n) for n = 846403984 and 846404002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (846404033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6755 + ... + 41694.

It is an arithmetic number, because the mean of its divisors is an integer number (95276925).

Almost surely, 2^846404030 is an apocalyptic number.

846404030 is a deficient number, since it is larger than the sum of its proper divisors (678026770).

846404030 is a wasteful number, since it uses less digits than its factorization.

846404030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50203.

The product of its (nonzero) digits is 9216, while the sum is 29.

The square root of 846404030 is about 29093.0237342219. The cubic root of 846404030 is about 945.9305261806.

Adding to 846404030 its reverse (30404648), we get a palindrome (876808678).

The spelling of 846404030 in words is "eight hundred forty-six million, four hundred four thousand, thirty".