1379560 has 64 divisors (see below), whose sum is σ = 3830400. Its totient is φ = 435456.

The previous prime is 1379549. The next prime is 1379579. The reversal of 1379560 is 659731.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3451 + ... + 3829.

It is an arithmetic number, because the mean of its divisors is an integer number (59850).

2^1379560 is an apocalyptic number.

1379560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1379560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1915200).

1379560 is an abundant number, since it is smaller than the sum of its proper divisors (2450840).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1379560 is a wasteful number, since it uses less digits than its factorization.

1379560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410 (or 406 counting only the distinct ones).

The product of its (nonzero) digits is 5670, while the sum is 31.

The square root of 1379560 is about 1174.5467210801. The cubic root of 1379560 is about 111.3217943348.

The spelling of 1379560 in words is "one million, three hundred seventy-nine thousand, five hundred sixty".