2019404744 has 16 divisors (see below), whose sum is σ = 4327296000. Its totient is φ = 865459152.

The previous prime is 2019404731. The next prime is 2019404753. The reversal of 2019404744 is 4474049102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18030344 + ... + 18030455.

It is an arithmetic number, because the mean of its divisors is an integer number (270456000).

Almost surely, 2^2019404744 is an apocalyptic number.

It is an amenable number.

2019404744 is an abundant number, since it is smaller than the sum of its proper divisors (2307891256).

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

2019404744 is a wasteful number, since it uses less digits than its factorization.

2019404744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36060812 (or 36060808 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 35.

The square root of 2019404744 is about 44937.7874844768. The cubic root of 2019404744 is about 1263.9826831602.

The spelling of 2019404744 in words is "two billion, nineteen million, four hundred four thousand, seven hundred forty-four".