830581941 has 36 divisors (see below), whose sum is σ = 1339815456. Its totient is φ = 448279920.

The previous prime is 830581933. The next prime is 830581943. The reversal of 830581941 is 149185038.

It is not a de Polignac number, because 830581941 - 2³ = 830581933 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 830581941.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (830581943) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2509146 + ... + 2509476.

It is an arithmetic number, because the mean of its divisors is an integer number (37217096).

Almost surely, 2^830581941 is an apocalyptic number.

It is an amenable number.

830581941 is a deficient number, since it is larger than the sum of its proper divisors (509233515).

830581941 is an equidigital number, since it uses as much as digits as its factorization.

830581941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 710 (or 360 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 39.

The square root of 830581941 is about 28819.8185455773. The cubic root of 830581941 is about 939.9992232527. Note that the first 3 decimals are identical.

The spelling of 830581941 in words is "eight hundred thirty million, five hundred eighty-one thousand, nine hundred forty-one".