3549866498046 has 48 divisors (see below), whose sum is σ = 8472055662720. Its totient is φ = 1065273258960.

The previous prime is 3549866498011. The next prime is 3549866498107. The reversal of 3549866498046 is 6408946689453.

3549866498046 is a `hidden beast` number, since 3 + 5 + 4 + 98 + 6 + 6 + 498 + 0 + 46 = 666.

3549866498046 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 87011736 + ... + 87052523.

It is an arithmetic number, because the mean of its divisors is an integer number (176501159640).

Almost surely, 2^{3549866498046} is an apocalyptic number.

3549866498046 is an abundant number, since it is smaller than the sum of its proper divisors (4922189164674).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3549866498046 is a wasteful number, since it uses less digits than its factorization.

3549866498046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174064381 (or 174064378 counting only the distinct ones).

The product of its (nonzero) digits is 1074954240, while the sum is 72.

The spelling of 3549866498046 in words is "three trillion, five hundred forty-nine billion, eight hundred sixty-six million, four hundred ninety-eight thousand, forty-six".