3494446330891 has 16 divisors (see below), whose sum is σ = 3703425883200. Its totient is φ = 3285848659968.

The previous prime is 3494446330883. The next prime is 3494446330897. The reversal of 3494446330891 is 1980336444943.

It is a cyclic number.

It is not a de Polignac number, because 3494446330891 - 2³ = 3494446330883 is a prime.

It is a super-4 number, since 4×3494446330891⁴ (a number of 51 digits) contains 4444 as substring. Note that it is a super-d number also for d = 3, 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3494446330897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85713970 + ... + 85754728.

It is an arithmetic number, because the mean of its divisors is an integer number (231464117700).

Almost surely, 2^{3494446330891} is an apocalyptic number.

3494446330891 is a deficient number, since it is larger than the sum of its proper divisors (208979552309).

3494446330891 is a wasteful number, since it uses less digits than its factorization.

3494446330891 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45318.

The product of its (nonzero) digits is 26873856, while the sum is 58.

The spelling of 3494446330891 in words is "three trillion, four hundred ninety-four billion, four hundred forty-six million, three hundred thirty thousand, eight hundred ninety-one".