2731446027446 has 12 divisors (see below), whose sum is σ = 4324159016892. Its totient is φ = 1293842854764.

The previous prime is 2731446027407. The next prime is 2731446027481. The reversal of 2731446027446 is 6447206441372.

It is a junction number, because it is equal to n+sod(n) for n = 2731446027394 and 2731446027403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1891582400 + ... + 1891583843.

It is an arithmetic number, because the mean of its divisors is an integer number (360346584741).

Almost surely, 2^{2731446027446} is an apocalyptic number.

2731446027446 is a deficient number, since it is larger than the sum of its proper divisors (1592712989446).

2731446027446 is a wasteful number, since it uses less digits than its factorization.

2731446027446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3783166283 (or 3783166264 counting only the distinct ones).

The product of its (nonzero) digits is 5419008, while the sum is 50.

The spelling of 2731446027446 in words is "two trillion, seven hundred thirty-one billion, four hundred forty-six million, twenty-seven thousand, four hundred forty-six".