2954491660 has 24 divisors (see below), whose sum is σ = 6239101680. Its totient is φ = 1175193024.

The previous prime is 2954491651. The next prime is 2954491663. The reversal of 2954491660 is 661944592.

It is a self number, because there is not a number n which added to its sum of digits gives 2954491660.

It is not an unprimeable number, because it can be changed into a prime (2954491663) 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, 409059 + ... + 416218.

It is an arithmetic number, because the mean of its divisors is an integer number (259962570).

Almost surely, 2^2954491660 is an apocalyptic number.

2954491660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2954491660 is an abundant number, since it is smaller than the sum of its proper divisors (3284610020).

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

2954491660 is a wasteful number, since it uses less digits than its factorization.

2954491660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 825465 (or 825463 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 46.

The square root of 2954491660 is about 54355.2358103615. The cubic root of 2954491660 is about 1434.9196715952.

The spelling of 2954491660 in words is "two billion, nine hundred fifty-four million, four hundred ninety-one thousand, six hundred sixty".