894001424 has 10 divisors (see below), whose sum is σ = 1732127790. Its totient is φ = 447000704.

The previous prime is 894001397. The next prime is 894001441. The reversal of 894001424 is 424100498.

It can be written as a sum of positive squares in only one way, i.e., 705433600 + 188567824 = 26560^2 + 13732^2 .

It is a super-2 number, since 2×894001424² = 1598477092228055552, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27937529 + ... + 27937560.

It is an arithmetic number, because the mean of its divisors is an integer number (173212779).

Almost surely, 2^894001424 is an apocalyptic number.

It is an amenable number.

894001424 is a deficient number, since it is larger than the sum of its proper divisors (838126366).

894001424 is a wasteful number, since it uses less digits than its factorization.

894001424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55875097 (or 55875091 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 894001424 is about 29899.8565882848. The cubic root of 894001424 is about 963.3395785352.

The spelling of 894001424 in words is "eight hundred ninety-four million, one thousand, four hundred twenty-four".