1379090164 has 6 divisors (see below), whose sum is σ = 2413407794. Its totient is φ = 689545080.

The previous prime is 1379090161. The next prime is 1379090177. The reversal of 1379090164 is 4610909731.

It can be written as a sum of positive squares in only one way, i.e., 1098259600 + 280830564 = 33140^2 + 16758^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1379090161) 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 as a sum of consecutive naturals, namely, 172386267 + ... + 172386274.

Almost surely, 2^1379090164 is an apocalyptic number.

It is an amenable number.

1379090164 is a deficient number, since it is larger than the sum of its proper divisors (1034317630).

1379090164 is a wasteful number, since it uses less digits than its factorization.

1379090164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344772545 (or 344772543 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 40.

The square root of 1379090164 is about 37136.1032419935. The cubic root of 1379090164 is about 1113.0915529885.

Adding to 1379090164 its reverse (4610909731), we get a palindrome (5989999895).

The spelling of 1379090164 in words is "one billion, three hundred seventy-nine million, ninety thousand, one hundred sixty-four".