1399348 has 6 divisors (see below), whose sum is σ = 2448866. Its totient is φ = 699672.

The previous prime is 1399319. The next prime is 1399351. The reversal of 1399348 is 8439931.

It can be written as a sum of positive squares in only one way, i.e., 1387684 + 11664 = 1178^2 + 108^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 174915 + ... + 174922.

2^1399348 is an apocalyptic number.

It is an amenable number.

1399348 is a deficient number, since it is larger than the sum of its proper divisors (1049518).

1399348 is a wasteful number, since it uses less digits than its factorization.

1399348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349841 (or 349839 counting only the distinct ones).

The product of its digits is 23328, while the sum is 37.

The square root of 1399348 is about 1182.9404042470. The cubic root of 1399348 is about 111.8515251975.

It can be divided in two parts, 13993 and 48, that added together give a palindrome (14041).

The spelling of 1399348 in words is "one million, three hundred ninety-nine thousand, three hundred forty-eight".