1406462444466 has 16 divisors (see below), whose sum is σ = 2812936823424. Its totient is φ = 468818825744.

The previous prime is 1406462444441. The next prime is 1406462444509. The reversal of 1406462444466 is 6644442646041.

It is a super-2 number, since 2×1406462444466² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1997671 + ... + 2608373.

It is an arithmetic number, because the mean of its divisors is an integer number (175808551464).

Almost surely, 2^{1406462444466} is an apocalyptic number.

1406462444466 is an abundant number, since it is smaller than the sum of its proper divisors (1406474378958).

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

1406462444466 is a wasteful number, since it uses less digits than its factorization.

1406462444466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 994545.

The product of its (nonzero) digits is 10616832, while the sum is 51.

The spelling of 1406462444466 in words is "one trillion, four hundred six billion, four hundred sixty-two million, four hundred forty-four thousand, four hundred sixty-six".