885489674 has 4 divisors (see below), whose sum is σ = 1328234514. Its totient is φ = 442744836.

The previous prime is 885489667. The next prime is 885489677. The reversal of 885489674 is 476984588.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 823977025 + 61512649 = 28705^2 + 7843^2 .

It is not an unprimeable number, because it can be changed into a prime (885489677) by changing a digit.

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, 221372417 + ... + 221372420.

Almost surely, 2^885489674 is an apocalyptic number.

885489674 is a deficient number, since it is larger than the sum of its proper divisors (442744840).

885489674 is a wasteful number, since it uses less digits than its factorization.

885489674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442744839.

The product of its digits is 15482880, while the sum is 59.

The square root of 885489674 is about 29757.1785288861. The cubic root of 885489674 is about 960.2725188412.

The spelling of 885489674 in words is "eight hundred eighty-five million, four hundred eighty-nine thousand, six hundred seventy-four".