894550005 has 48 divisors (see below), whose sum is σ = 1575275520. Its totient is φ = 469545984.

The previous prime is 894550003. The next prime is 894550009. The reversal of 894550005 is 500055498.

It is a happy number.

It is not a de Polignac number, because 894550005 - 2¹ = 894550003 is a prime.

It is a super-2 number, since 2×894550005² = 1600439422891000050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (894550003) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 972936 + ... + 973854.

It is an arithmetic number, because the mean of its divisors is an integer number (32818240).

Almost surely, 2^894550005 is an apocalyptic number.

It is an amenable number.

894550005 is a deficient number, since it is larger than the sum of its proper divisors (680725515).

894550005 is a wasteful number, since it uses less digits than its factorization.

894550005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1250 (or 1247 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 36.

The square root of 894550005 is about 29909.0288207424. The cubic root of 894550005 is about 963.5365811044.

The spelling of 894550005 in words is "eight hundred ninety-four million, five hundred fifty thousand, five".