1019473104 has 80 divisors (see below), whose sum is σ = 2865636032. Its totient is φ = 310431744.

The previous prime is 1019473097. The next prime is 1019473123. The reversal of 1019473104 is 4013749101.

It is a congruent number.

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, 52107 + ... + 68949.

Almost surely, 2^1019473104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1019473104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1432818016).

1019473104 is an abundant number, since it is smaller than the sum of its proper divisors (1846162928).

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

1019473104 is a wasteful number, since it uses less digits than its factorization.

1019473104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16964 (or 16958 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 1019473104 is about 31929.1889029458. The cubic root of 1019473104 is about 1006.4493511184.

The spelling of 1019473104 in words is "one billion, nineteen million, four hundred seventy-three thousand, one hundred four".