846229020 has 192 divisors, whose sum is σ = 2976691200. Its totient is φ = 178488576.

The previous prime is 846229003. The next prime is 846229037. The reversal of 846229020 is 20922648.

It is an interprime number because it is at equal distance from previous prime (846229003) and next prime (846229037).

It is a super-2 number, since 2×846229020² = 1432207108580320800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 265959 + ... + 269121.

It is an arithmetic number, because the mean of its divisors is an integer number (15503600).

Almost surely, 2^846229020 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 846229020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1488345600).

846229020 is an abundant number, since it is smaller than the sum of its proper divisors (2130462180).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

846229020 is a wasteful number, since it uses less digits than its factorization.

846229020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3209 (or 3193 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 846229020 is about 29090.0158129899. The cubic root of 846229020 is about 945.8653253597.

The spelling of 846229020 in words is "eight hundred forty-six million, two hundred twenty-nine thousand, twenty".