1379371 has 8 divisors (see below), whose sum is σ = 1586144. Its totient is φ = 1175040.

The previous prime is 1379369. The next prime is 1379383. The reversal of 1379371 is 1739731.

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 1379371 - 2¹ = 1379369 is a prime.

1379371 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1379321) 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, 841 + ... + 1861.

It is an arithmetic number, because the mean of its divisors is an integer number (198268).

2^1379371 is an apocalyptic number.

1379371 is a deficient number, since it is larger than the sum of its proper divisors (206773).

1379371 is a wasteful number, since it uses less digits than its factorization.

1379371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1221.

The product of its digits is 3969, while the sum is 31.

The square root of 1379371 is about 1174.4662617547. The cubic root of 1379371 is about 111.3167103998.

The spelling of 1379371 in words is "one million, three hundred seventy-nine thousand, three hundred seventy-one".