1379169 has 12 divisors (see below), whose sum is σ = 2173392. Its totient is φ = 835800.

The previous prime is 1379167. The next prime is 1379173. The reversal of 1379169 is 9619731.

It is not a de Polignac number, because 1379169 - 2¹ = 1379167 is a prime.

It is a super-2 number, since 2×1379169² = 3804214261122, which contains 22 as substring.

It is a nialpdrome in base 11.

It is not an unprimeable number, because it can be changed into a prime (1379167) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6867 + ... + 7064.

It is an arithmetic number, because the mean of its divisors is an integer number (181116).

2^1379169 is an apocalyptic number.

It is an amenable number.

1379169 is a deficient number, since it is larger than the sum of its proper divisors (794223).

1379169 is a wasteful number, since it uses less digits than its factorization.

1379169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13948 (or 13945 counting only the distinct ones).

The product of its digits is 10206, while the sum is 36.

The square root of 1379169 is about 1174.3802620957. The cubic root of 1379169 is about 111.3112762627.

The spelling of 1379169 in words is "one million, three hundred seventy-nine thousand, one hundred sixty-nine".