1379269 has 8 divisors (see below), whose sum is σ = 1440000. Its totient is φ = 1319472.

The previous prime is 1379263. The next prime is 1379291. The reversal of 1379269 is 9629731.

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 1379269 - 2⁵ = 1379237 is a prime.

It is a super-2 number, since 2×1379269² = 3804765948722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1379263) 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, 5652 + ... + 5890.

It is an arithmetic number, because the mean of its divisors is an integer number (180000).

2^1379269 is an apocalyptic number.

It is an amenable number.

1379269 is a deficient number, since it is larger than the sum of its proper divisors (60731).

1379269 is a wasteful number, since it uses less digits than its factorization.

1379269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467.

The product of its digits is 20412, while the sum is 37.

The square root of 1379269 is about 1174.4228369714. The cubic root of 1379269 is about 111.3139664959.

It can be divided in two parts, 13792 and 69, that added together give a triangular number (13861 = T₁₆₆).

The spelling of 1379269 in words is "one million, three hundred seventy-nine thousand, two hundred sixty-nine".