894036828 has 24 divisors (see below), whose sum is σ = 2115469440. Its totient is φ = 293814640.

The previous prime is 894036827. The next prime is 894036877. The reversal of 894036828 is 828630498.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (894036821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 523818 + ... + 525521.

It is an arithmetic number, because the mean of its divisors is an integer number (88144560).

Almost surely, 2^894036828 is an apocalyptic number.

It is an amenable number.

894036828 is an abundant number, since it is smaller than the sum of its proper divisors (1221432612).

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

894036828 is a wasteful number, since it uses less digits than its factorization.

894036828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1049417 (or 1049415 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 48.

The square root of 894036828 is about 29900.4486253969. The cubic root of 894036828 is about 963.3522950042.

The spelling of 894036828 in words is "eight hundred ninety-four million, thirty-six thousand, eight hundred twenty-eight".