2419868466 has 16 divisors (see below), whose sum is σ = 5377485600. Its totient is φ = 806622804.

The previous prime is 2419868453. The next prime is 2419868471. The reversal of 2419868466 is 6648689142.

It is a Harshad number since it is a multiple of its sum of digits (54), and also a Moran number because the ratio is a prime number: 44812379 = 2419868466 / (2 + 4 + 1 + 9 + 8 + 6 + 8 + 4 + 6 + 6).

It is a Curzon 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, 22406136 + ... + 22406243.

It is an arithmetic number, because the mean of its divisors is an integer number (336092850).

Almost surely, 2^2419868466 is an apocalyptic number.

2419868466 is an abundant number, since it is smaller than the sum of its proper divisors (2957617134).

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

2419868466 is a wasteful number, since it uses less digits than its factorization.

2419868466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44812390 (or 44812384 counting only the distinct ones).

The product of its digits is 3981312, while the sum is 54.

The square root of 2419868466 is about 49192.1585824408. The cubic root of 2419868466 is about 1342.5503642040.

The spelling of 2419868466 in words is "two billion, four hundred nineteen million, eight hundred sixty-eight thousand, four hundred sixty-six".