1394606 has 4 divisors (see below), whose sum is σ = 2091912. Its totient is φ = 697302.

The previous prime is 1394599. The next prime is 1394633. The reversal of 1394606 is 6064931.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6064931 = 223 ⋅27197.

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, 348650 + ... + 348653.

It is an arithmetic number, because the mean of its divisors is an integer number (522978).

2^1394606 is an apocalyptic number.

1394606 is a deficient number, since it is larger than the sum of its proper divisors (697306).

1394606 is an equidigital number, since it uses as much as digits as its factorization.

1394606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 697305.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 1394606 is about 1180.9343758228. The cubic root of 1394606 is about 111.7250376741.

The spelling of 1394606 in words is "one million, three hundred ninety-four thousand, six hundred six".