1394303164 has 24 divisors (see below), whose sum is σ = 2451441888. Its totient is φ = 693900480.

The previous prime is 1394303147. The next prime is 1394303167. The reversal of 1394303164 is 4613034931.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1394303167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1139457 + ... + 1140679.

It is an arithmetic number, because the mean of its divisors is an integer number (102143412).

Almost surely, 2^1394303164 is an apocalyptic number.

It is an amenable number.

1394303164 is a deficient number, since it is larger than the sum of its proper divisors (1057138724).

1394303164 is a wasteful number, since it uses less digits than its factorization.

1394303164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2325 (or 2323 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 34.

The square root of 1394303164 is about 37340.3690929803. The cubic root of 1394303164 is about 1117.1695012990.

The spelling of 1394303164 in words is "one billion, three hundred ninety-four million, three hundred three thousand, one hundred sixty-four".