1379716 has 24 divisors (see below), whose sum is σ = 2632280. Its totient is φ = 632736.

The previous prime is 1379699. The next prime is 1379753. The reversal of 1379716 is 6179731.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 562500 + 817216 = 750^2 + 904^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8710 + ... + 8866.

2^1379716 is an apocalyptic number.

It is an amenable number.

1379716 is a deficient number, since it is larger than the sum of its proper divisors (1252564).

1379716 is a wasteful number, since it uses less digits than its factorization.

1379716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200 (or 172 counting only the distinct ones).

The product of its digits is 7938, while the sum is 34.

The square root of 1379716 is about 1174.6131278000. The cubic root of 1379716 is about 111.3259902488.

The spelling of 1379716 in words is "one million, three hundred seventy-nine thousand, seven hundred sixteen".