3479900821933 has 8 divisors (see below), whose sum is σ = 3684619595448. Its totient is φ = 3275184129024.

The previous prime is 3479900821909. The next prime is 3479900821937. The reversal of 3479900821933 is 3391280099743.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 22376270569 + 3457524551364 = 149587^2 + 1859442^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3479900821933 - 2²¹ = 3479898724781 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3479900821937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4091685 + ... + 4868437.

It is an arithmetic number, because the mean of its divisors is an integer number (460577449431).

Almost surely, 2^{3479900821933} is an apocalyptic number.

It is an amenable number.

3479900821933 is a deficient number, since it is larger than the sum of its proper divisors (204718773515).

3479900821933 is a wasteful number, since it uses less digits than its factorization.

3479900821933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1040303.

The product of its (nonzero) digits is 8817984, while the sum is 58.

The spelling of 3479900821933 in words is "three trillion, four hundred seventy-nine billion, nine hundred million, eight hundred twenty-one thousand, nine hundred thirty-three".