4494619426 has 32 divisors (see below), whose sum is σ = 7803775872. Its totient is φ = 1918805760.

The previous prime is 4494619399. The next prime is 4494619439. The reversal of 4494619426 is 6249164944.

It is a self number, because there is not a number n which added to its sum of digits gives 4494619426.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 169800 + ... + 194476.

It is an arithmetic number, because the mean of its divisors is an integer number (243867996).

Almost surely, 2^4494619426 is an apocalyptic number.

4494619426 is a deficient number, since it is larger than the sum of its proper divisors (3309156446).

4494619426 is a wasteful number, since it uses less digits than its factorization.

4494619426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25194.

The product of its digits is 1492992, while the sum is 49.

The square root of 4494619426 is about 67041.9228990339. The cubic root of 4494619426 is about 1650.3053522416.

The spelling of 4494619426 in words is "four billion, four hundred ninety-four million, six hundred nineteen thousand, four hundred twenty-six".