1379829 has 8 divisors (see below), whose sum is σ = 2007072. Its totient is φ = 836240.

The previous prime is 1379821. The next prime is 1379857. The reversal of 1379829 is 9289731.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1379829 - 2³ = 1379821 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1379821) 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, 20874 + ... + 20939.

It is an arithmetic number, because the mean of its divisors is an integer number (250884).

2^1379829 is an apocalyptic number.

It is an amenable number.

1379829 is a deficient number, since it is larger than the sum of its proper divisors (627243).

1379829 is a wasteful number, since it uses less digits than its factorization.

1379829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41827.

The product of its digits is 27216, while the sum is 39.

The square root of 1379829 is about 1174.6612277589. The cubic root of 1379829 is about 111.3290293992.

The spelling of 1379829 in words is "one million, three hundred seventy-nine thousand, eight hundred twenty-nine".