883464389 has 4 divisors (see below), whose sum is σ = 885160620. Its totient is φ = 881768160.

The previous prime is 883464383. The next prime is 883464409. The reversal of 883464389 is 983464388.

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

It can be written as a sum of positive squares in 2 ways, for example, as 304677025 + 578787364 = 17455^2 + 24058^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-883464389 is a prime.

It is a super-2 number, since 2×883464389² = 1561018653262286642, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 883464389.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (883464383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 847334 + ... + 848375.

It is an arithmetic number, because the mean of its divisors is an integer number (221290155).

Almost surely, 2^883464389 is an apocalyptic number.

It is an amenable number.

883464389 is a deficient number, since it is larger than the sum of its proper divisors (1696231).

883464389 is a wasteful number, since it uses less digits than its factorization.

883464389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1696230.

The product of its digits is 3981312, while the sum is 53.

The square root of 883464389 is about 29723.1288561618. The cubic root of 883464389 is about 959.5398507284.

Subtracting 883464389 from its reverse (983464388), we obtain a palindrome (99999999).

The spelling of 883464389 in words is "eight hundred eighty-three million, four hundred sixty-four thousand, three hundred eighty-nine".