832491641 has 4 divisors (see below), whose sum is σ = 832702800. Its totient is φ = 832280484.

The previous prime is 832491637. The next prime is 832491677. The reversal of 832491641 is 146194238.

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 832491641 - 2² = 832491637 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 832491595 and 832491604.

It is not an unprimeable number, because it can be changed into a prime (832491691) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99551 + ... + 107588.

It is an arithmetic number, because the mean of its divisors is an integer number (208175700).

Almost surely, 2^832491641 is an apocalyptic number.

It is an amenable number.

832491641 is a deficient number, since it is larger than the sum of its proper divisors (211159).

832491641 is a wasteful number, since it uses less digits than its factorization.

832491641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211158.

The product of its digits is 41472, while the sum is 38.

The square root of 832491641 is about 28852.9312375710. The cubic root of 832491641 is about 940.7190970291.

The spelling of 832491641 in words is "eight hundred thirty-two million, four hundred ninety-one thousand, six hundred forty-one".