1379238 has 16 divisors (see below), whose sum is σ = 3152640. Its totient is φ = 394056.

The previous prime is 1379237. The next prime is 1379239. The reversal of 1379238 is 8329731.

It is an interprime number because it is at equal distance from previous prime (1379237) and next prime (1379239).

It is a junction number, because it is equal to n+sod(n) for n = 1379199 and 1379208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1379237) 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, 16378 + ... + 16461.

It is an arithmetic number, because the mean of its divisors is an integer number (197040).

2^1379238 is an apocalyptic number.

1379238 is an abundant number, since it is smaller than the sum of its proper divisors (1773402).

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

1379238 is a wasteful number, since it uses less digits than its factorization.

1379238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32851.

The product of its digits is 9072, while the sum is 33.

The square root of 1379238 is about 1174.4096389250. The cubic root of 1379238 is about 111.3131325375.

The spelling of 1379238 in words is "one million, three hundred seventy-nine thousand, two hundred thirty-eight".