835094840 has 64 divisors (see below), whose sum is σ = 1981648800. Its totient is φ = 315850752.

The previous prime is 835094839. The next prime is 835094849. The reversal of 835094840 is 48490538.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (835094849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 723704 + ... + 724856.

Almost surely, 2^835094840 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 835094840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (990824400).

835094840 is an abundant number, since it is smaller than the sum of its proper divisors (1146553960).

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

835094840 is a wasteful number, since it uses less digits than its factorization.

835094840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2136 (or 2132 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 41.

The square root of 835094840 is about 28898.0075437737. The cubic root of 835094840 is about 941.6986187329.

The spelling of 835094840 in words is "eight hundred thirty-five million, ninety-four thousand, eight hundred forty".