1440010794 has 16 divisors (see below), whose sum is σ = 2883279168. Its totient is φ = 479460672.

The previous prime is 1440010783. The next prime is 1440010829. The reversal of 1440010794 is 4970100441.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129967 + ... + 140610.

It is an arithmetic number, because the mean of its divisors is an integer number (180204948).

Almost surely, 2^1440010794 is an apocalyptic number.

1440010794 is an abundant number, since it is smaller than the sum of its proper divisors (1443268374).

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

1440010794 is a wasteful number, since it uses less digits than its factorization.

1440010794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271469.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 1440010794 is about 37947.4741451918. The cubic root of 1440010794 is about 1129.2460561899.

The spelling of 1440010794 in words is "one billion, four hundred forty million, ten thousand, seven hundred ninety-four".