1393084164 has 24 divisors (see below), whose sum is σ = 3305625120. Its totient is φ = 456490624.

The previous prime is 1393084163. The next prime is 1393084207. The reversal of 1393084164 is 4614803931.

It is not an unprimeable number, because it can be changed into a prime (1393084163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 983109 + ... + 984524.

It is an arithmetic number, because the mean of its divisors is an integer number (137734380).

Almost surely, 2^1393084164 is an apocalyptic number.

It is an amenable number.

1393084164 is an abundant number, since it is smaller than the sum of its proper divisors (1912540956).

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

1393084164 is a wasteful number, since it uses less digits than its factorization.

1393084164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1967699 (or 1967697 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 39.

The square root of 1393084164 is about 37324.0427070809. The cubic root of 1393084164 is about 1116.8438364269.

The spelling of 1393084164 in words is "one billion, three hundred ninety-three million, eighty-four thousand, one hundred sixty-four".