2046669486 has 16 divisors (see below), whose sum is σ = 4094423424. Its totient is φ = 682042424.

The previous prime is 2046669479. The next prime is 2046669517. The reversal of 2046669486 is 6849666402.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19530 + ... + 66893.

It is an arithmetic number, because the mean of its divisors is an integer number (255901464).

Almost surely, 2^2046669486 is an apocalyptic number.

2046669486 is an abundant number, since it is smaller than the sum of its proper divisors (2047753938).

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

2046669486 is a wasteful number, since it uses less digits than its factorization.

2046669486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90375.

The product of its (nonzero) digits is 2985984, while the sum is 51.

The square root of 2046669486 is about 45240.1313658570. The cubic root of 2046669486 is about 1269.6457742744.

The spelling of 2046669486 in words is "two billion, forty-six million, six hundred sixty-nine thousand, four hundred eighty-six".