884723481 has 6 divisors (see below), whose sum is σ = 1277933930. Its totient is φ = 589815648.

The previous prime is 884723473. The next prime is 884723491. The reversal of 884723481 is 184327488.

It can be written as a sum of positive squares in only one way, i.e., 688275225 + 196448256 = 26235^2 + 14016^2 .

It is not a de Polignac number, because 884723481 - 2³ = 884723473 is a prime.

It is a super-2 number, since 2×884723481² = 1565471275665514722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (884723491) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 49151296 + ... + 49151313.

Almost surely, 2^884723481 is an apocalyptic number.

It is an amenable number.

884723481 is a deficient number, since it is larger than the sum of its proper divisors (393210449).

884723481 is a wasteful number, since it uses less digits than its factorization.

884723481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98302615 (or 98302612 counting only the distinct ones).

The product of its digits is 344064, while the sum is 45.

The square root of 884723481 is about 29744.3016559475. The cubic root of 884723481 is about 959.9954719839.

The spelling of 884723481 in words is "eight hundred eighty-four million, seven hundred twenty-three thousand, four hundred eighty-one".