1394969 has 8 divisors (see below), whose sum is σ = 1525248. Its totient is φ = 1270080.

The previous prime is 1394941. The next prime is 1394977. The reversal of 1394969 is 9694931.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1394969 - 2⁸ = 1394713 is a prime.

It is a super-2 number, since 2×1394969² = 3891877021922, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1394909) 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, 797 + ... + 1850.

It is an arithmetic number, because the mean of its divisors is an integer number (190656).

2^1394969 is an apocalyptic number.

It is an amenable number.

1394969 is a deficient number, since it is larger than the sum of its proper divisors (130279).

1394969 is a wasteful number, since it uses less digits than its factorization.

1394969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2695.

The product of its digits is 52488, while the sum is 41.

The square root of 1394969 is about 1181.0880576824. The cubic root of 1394969 is about 111.7347304165.

The spelling of 1394969 in words is "one million, three hundred ninety-four thousand, nine hundred sixty-nine".