4619344225806 has 128 divisors (see below), whose sum is σ = 10773193052160. Its totient is φ = 1465440926976.

The previous prime is 4619344225787. The next prime is 4619344225807. The reversal of 4619344225806 is 6085224439164.

4619344225806 is a `hidden beast` number, since 4 + 6 + 1 + 9 + 34 + 4 + 22 + 580 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4619344225807) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 173431066 + ... + 173457698.

It is an arithmetic number, because the mean of its divisors is an integer number (84165570720).

Almost surely, 2^{4619344225806} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4619344225806, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5386596526080).

4619344225806 is an abundant number, since it is smaller than the sum of its proper divisors (6153848826354).

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

4619344225806 is a wasteful number, since it uses less digits than its factorization.

4619344225806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28575 (or 28569 counting only the distinct ones).

The product of its (nonzero) digits is 9953280, while the sum is 54.

The spelling of 4619344225806 in words is "four trillion, six hundred nineteen billion, three hundred forty-four million, two hundred twenty-five thousand, eight hundred six".