854828436 has 96 divisors (see below), whose sum is σ = 2494356480. Its totient is φ = 221356800.

The previous prime is 854828431. The next prime is 854828437. The reversal of 854828436 is 634828458.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (854828431) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 348976 + ... + 351416.

It is an arithmetic number, because the mean of its divisors is an integer number (25982880).

Almost surely, 2^854828436 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 854828436, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1247178240).

854828436 is an abundant number, since it is smaller than the sum of its proper divisors (1639528044).

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

854828436 is a wasteful number, since it uses less digits than its factorization.

854828436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2845 (or 2843 counting only the distinct ones).

The product of its digits is 1474560, while the sum is 48.

The square root of 854828436 is about 29237.4492047442. The cubic root of 854828436 is about 949.0585080607.

The spelling of 854828436 in words is "eight hundred fifty-four million, eight hundred twenty-eight thousand, four hundred thirty-six".