1397294 has 12 divisors (see below), whose sum is σ = 2168712. Its totient is φ = 675180.

The previous prime is 1397287. The next prime is 1397303. The reversal of 1397294 is 4927931.

Added to its reverse (4927931) it gives a square (6325225 = 2515²).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1559 + ... + 2285.

It is an arithmetic number, because the mean of its divisors is an integer number (180726).

2^1397294 is an apocalyptic number.

1397294 is a deficient number, since it is larger than the sum of its proper divisors (771418).

1397294 is an equidigital number, since it uses as much as digits as its factorization.

1397294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 791 (or 760 counting only the distinct ones).

The product of its digits is 13608, while the sum is 35.

The square root of 1397294 is about 1182.0719098261. The cubic root of 1397294 is about 111.7967721906.

Adding to 1397294 its reverse (4927931), we get a square (6325225 = 2515²).

The spelling of 1397294 in words is "one million, three hundred ninety-seven thousand, two hundred ninety-four".