1019072914 has 16 divisors (see below), whose sum is σ = 1600767360. Its totient is φ = 485642080.

The previous prime is 1019072909. The next prime is 1019072933. The reversal of 1019072914 is 4192709101.

It is a self number, because there is not a number n which added to its sum of digits gives 1019072914.

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 7 ways as a sum of consecutive naturals, for example, 26494 + ... + 52345.

It is an arithmetic number, because the mean of its divisors is an integer number (100047960).

Almost surely, 2^1019072914 is an apocalyptic number.

1019072914 is a deficient number, since it is larger than the sum of its proper divisors (581694446).

1019072914 is a wasteful number, since it uses less digits than its factorization.

1019072914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79145.

The product of its (nonzero) digits is 4536, while the sum is 34.

The square root of 1019072914 is about 31922.9214515213. The cubic root of 1019072914 is about 1006.3176413565.

The spelling of 1019072914 in words is "one billion, nineteen million, seventy-two thousand, nine hundred fourteen".