1381419 has 12 divisors (see below), whose sum is σ = 2149056. Its totient is φ = 850032.

The previous prime is 1381411. The next prime is 1381421. The reversal of 1381419 is 9141831.

It is not a de Polignac number, because 1381419 - 2³ = 1381411 is a prime.

It is a super-2 number, since 2×1381419² = 3816636907122, which contains 22 as substring.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 1381392 and 1381401.

It is not an unprimeable number, because it can be changed into a prime (1381411) 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, 5787 + ... + 6020.

It is an arithmetic number, because the mean of its divisors is an integer number (179088).

2^1381419 is an apocalyptic number.

1381419 is a deficient number, since it is larger than the sum of its proper divisors (767637).

1381419 is a wasteful number, since it uses less digits than its factorization.

1381419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11826 (or 11823 counting only the distinct ones).

The product of its digits is 864, while the sum is 27.

The square root of 1381419 is about 1175.3378237766. The cubic root of 1381419 is about 111.3717750845.

The spelling of 1381419 in words is "one million, three hundred eighty-one thousand, four hundred nineteen".