2049354999846 has 48 divisors (see below), whose sum is σ = 5535920003328. Its totient is φ = 532299999600.

The previous prime is 2049354999827. The next prime is 2049354999847. The reversal of 2049354999846 is 6489994539402.

2049354999846 is a `hidden beast` number, since 2 + 0 + 4 + 9 + 3 + 5 + 499 + 98 + 46 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2049354999847) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 739304170 + ... + 739306941.

It is an arithmetic number, because the mean of its divisors is an integer number (115331666736).

Almost surely, 2^{2049354999846} is an apocalyptic number.

2049354999846 is an abundant number, since it is smaller than the sum of its proper divisors (3486565003482).

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

2049354999846 is a wasteful number, since it uses less digits than its factorization.

2049354999846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1478611137 (or 1478611134 counting only the distinct ones).

The product of its (nonzero) digits is 604661760, while the sum is 72.

The spelling of 2049354999846 in words is "two trillion, forty-nine billion, three hundred fifty-four million, nine hundred ninety-nine thousand, eight hundred forty-six".