846460836 has 81 divisors (see below), whose sum is σ = 2323143459. Its totient is φ = 259751232.

The previous prime is 846460831. The next prime is 846460837. The reversal of 846460836 is 638064648.

The square root of 846460836 is 29094.

It is a perfect power (a square), and thus also a powerful number.

846460836 is a `hidden beast` number, since 8 + 4 + 6 + 4 + 608 + 36 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 97891236 + 748569600 = 9894^2 + 27360^2 .

It is a junction number, because it is equal to n+sod(n) for n = 846460791 and 846460800.

It is not an unprimeable number, because it can be changed into a prime (846460831) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 2269146 + ... + 2269518.

Almost surely, 2^846460836 is an apocalyptic number.

846460836 is the 29094-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 846460836

846460836 is an abundant number, since it is smaller than the sum of its proper divisors (1476682623).

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

846460836 is a wasteful number, since it uses less digits than its factorization.

846460836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 782 (or 391 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 45.

The cubic root of 846460836 is about 945.9516875982.

The spelling of 846460836 in words is "eight hundred forty-six million, four hundred sixty thousand, eight hundred thirty-six".