1019380094 has 4 divisors (see below), whose sum is σ = 1529070144. Its totient is φ = 509690046.

The previous prime is 1019380069. The next prime is 1019380123. The reversal of 1019380094 is 4900839101.

1019380094 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 254845022 + ... + 254845025.

It is an arithmetic number, because the mean of its divisors is an integer number (382267536).

Almost surely, 2^1019380094 is an apocalyptic number.

1019380094 is a deficient number, since it is larger than the sum of its proper divisors (509690050).

1019380094 is an equidigital number, since it uses as much as digits as its factorization.

1019380094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 509690049.

The product of its (nonzero) digits is 7776, while the sum is 35.

The square root of 1019380094 is about 31927.7323654531. The cubic root of 1019380094 is about 1006.4187429213.

The spelling of 1019380094 in words is "one billion, nineteen million, three hundred eighty thousand, ninety-four".