1406652806846 has 16 divisors (see below), whose sum is σ = 2419634869344. Its totient is φ = 600793688544.

The previous prime is 1406652806821. The next prime is 1406652806849. The reversal of 1406652806846 is 6486082566041.

It is a junction number, because it is equal to n+sod(n) for n = 1406652806791 and 1406652806800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1406652806849) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171455285 + ... + 171463488.

It is an arithmetic number, because the mean of its divisors is an integer number (151227179334).

Almost surely, 2^{1406652806846} is an apocalyptic number.

1406652806846 is a deficient number, since it is larger than the sum of its proper divisors (1012982062498).

1406652806846 is a wasteful number, since it uses less digits than its factorization.

1406652806846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342919075.

The product of its (nonzero) digits is 13271040, while the sum is 56.

The spelling of 1406652806846 in words is "one trillion, four hundred six billion, six hundred fifty-two million, eight hundred six thousand, eight hundred forty-six".