1379392 has 28 divisors (see below), whose sum is σ = 3129280. Its totient is φ = 590976.

The previous prime is 1379387. The next prime is 1379423. The reversal of 1379392 is 2939731.

It is a tau number, because it is divible by the number of its divisors (28).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1092 + ... + 1987.

It is an arithmetic number, because the mean of its divisors is an integer number (111760).

2^1379392 is an apocalyptic number.

It is an amenable number.

1379392 is an abundant number, since it is smaller than the sum of its proper divisors (1749888).

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

1379392 is an equidigital number, since it uses as much as digits as its factorization.

1379392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3098 (or 3088 counting only the distinct ones).

The product of its digits is 10206, while the sum is 34.

The square root of 1379392 is about 1174.4752019519. The cubic root of 1379392 is about 111.3172753044.

It can be divided in two parts, 1379 and 392, that added together give a palindrome (1771).

The spelling of 1379392 in words is "one million, three hundred seventy-nine thousand, three hundred ninety-two".