1379419 has 8 divisors (see below), whose sum is σ = 1472000. Its totient is φ = 1288872.

The previous prime is 1379387. The next prime is 1379423. The reversal of 1379419 is 9149731.

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 1379419 - 2⁵ = 1379387 is a prime.

It is a super-2 number, since 2×1379419² = 3805593555122, which contains 22 as substring.

It is a Duffinian number.

1379419 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1379449) 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, 1042 + ... + 1960.

It is an arithmetic number, because the mean of its divisors is an integer number (184000).

2^1379419 is an apocalyptic number.

1379419 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

1379419 is a deficient number, since it is larger than the sum of its proper divisors (92581).

1379419 is an equidigital number, since it uses as much as digits as its factorization.

1379419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1017.

The product of its digits is 6804, while the sum is 34.

The square root of 1379419 is about 1174.4866963912. The cubic root of 1379419 is about 111.3180016019.

The spelling of 1379419 in words is "one million, three hundred seventy-nine thousand, four hundred nineteen".