1394100159 has 16 divisors (see below), whose sum is σ = 1881694464. Its totient is φ = 918000000.

The previous prime is 1394100157. The next prime is 1394100221. The reversal of 1394100159 is 9510014931.

It is not a de Polignac number, because 1394100159 - 2¹ = 1394100157 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1394100157) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 118284 + ... + 129534.

It is an arithmetic number, because the mean of its divisors is an integer number (117605904).

Almost surely, 2^1394100159 is an apocalyptic number.

1394100159 is a deficient number, since it is larger than the sum of its proper divisors (487594305).

1394100159 is a wasteful number, since it uses less digits than its factorization.

1394100159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11758.

The product of its (nonzero) digits is 4860, while the sum is 33.

The square root of 1394100159 is about 37337.6506893511. The cubic root of 1394100159 is about 1117.1152801874.

The spelling of 1394100159 in words is "one billion, three hundred ninety-four million, one hundred thousand, one hundred fifty-nine".