846250000 has 80 divisors (see below), whose sum is σ = 2052533808. Its totient is φ = 338000000.

The previous prime is 846249991. The next prime is 846250001. The reversal of 846250000 is 52648.

It can be written as a sum of positive squares in 8 ways, for example, as 829209616 + 17040384 = 28796^2 + 4128^2 .

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×846250000² = 1432278125000000000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (846250001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1249662 + ... + 1250338.

Almost surely, 2^846250000 is an apocalyptic number.

846250000 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 846250000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1026266904).

846250000 is an abundant number, since it is smaller than the sum of its proper divisors (1206283808).

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

846250000 is an frugal number, since it uses more digits than its factorization.

846250000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 720 (or 684 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 846250000 is about 29090.3764155777. The cubic root of 846250000 is about 945.8731420343.

The spelling of 846250000 in words is "eight hundred forty-six million, two hundred fifty thousand".