894361631804 has 6 divisors (see below), whose sum is σ = 1565132855664. Its totient is φ = 447180815900.

The previous prime is 894361631759. The next prime is 894361631809. The reversal of 894361631804 is 408136163498.

894361631804 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×894361631804² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (894361631809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111795203972 + ... + 111795203979.

It is an arithmetic number, because the mean of its divisors is an integer number (260855475944).

Almost surely, 2^894361631804 is an apocalyptic number.

It is an amenable number.

894361631804 is a deficient number, since it is larger than the sum of its proper divisors (670771223860).

894361631804 is a wasteful number, since it uses less digits than its factorization.

894361631804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223590407955 (or 223590407953 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 53.

The spelling of 894361631804 in words is "eight hundred ninety-four billion, three hundred sixty-one million, six hundred thirty-one thousand, eight hundred four".