1380411 has 6 divisors (see below), whose sum is σ = 1993940. Its totient is φ = 920268.

The previous prime is 1380397. The next prime is 1380419. The reversal of 1380411 is 1140831.

It is not a de Polignac number, because 1380411 - 2⁷ = 1380283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1380419) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 76681 + ... + 76698.

2^1380411 is an apocalyptic number.

1380411 is a deficient number, since it is larger than the sum of its proper divisors (613529).

1380411 is a wasteful number, since it uses less digits than its factorization.

1380411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153385 (or 153382 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 1380411 is about 1174.9089326412. The cubic root of 1380411 is about 111.3446797413.

The spelling of 1380411 in words is "one million, three hundred eighty thousand, four hundred eleven".