984572461 has 4 divisors (see below), whose sum is σ = 984942112. Its totient is φ = 984202812.

The previous prime is 984572441. The next prime is 984572579. The reversal of 984572461 is 164275489.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 984572461 - 2¹⁵ = 984539693 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (984572411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 180801 + ... + 186166.

It is an arithmetic number, because the mean of its divisors is an integer number (246235528).

Almost surely, 2^984572461 is an apocalyptic number.

It is an amenable number.

984572461 is a deficient number, since it is larger than the sum of its proper divisors (369651).

984572461 is a wasteful number, since it uses less digits than its factorization.

984572461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369650.

The product of its digits is 483840, while the sum is 46.

The square root of 984572461 is about 31377.8976510537. The cubic root of 984572461 is about 994.8308125421.

The spelling of 984572461 in words is "nine hundred eighty-four million, five hundred seventy-two thousand, four hundred sixty-one".