3541864823 has 4 divisors (see below), whose sum is σ = 4047845520. Its totient is φ = 3035884128.

The previous prime is 3541864819. The next prime is 3541864861. The reversal of 3541864823 is 3284681453.

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

It is a cyclic number.

It is not a de Polignac number, because 3541864823 - 2² = 3541864819 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 (3541864523) 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, 252990338 + ... + 252990351.

It is an arithmetic number, because the mean of its divisors is an integer number (1011961380).

Almost surely, 2^3541864823 is an apocalyptic number.

3541864823 is a deficient number, since it is larger than the sum of its proper divisors (505980697).

3541864823 is an equidigital number, since it uses as much as digits as its factorization.

3541864823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505980696.

The product of its digits is 552960, while the sum is 44.

The square root of 3541864823 is about 59513.5683941066. The cubic root of 3541864823 is about 1524.3241398920.

The spelling of 3541864823 in words is "three billion, five hundred forty-one million, eight hundred sixty-four thousand, eight hundred twenty-three".