1394121 has 8 divisors (see below), whose sum is σ = 1864800. Its totient is φ = 926432.

The previous prime is 1394089. The next prime is 1394131. The reversal of 1394121 is 1214931.

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 1394121 - 2⁵ = 1394089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1394131) 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, 805 + ... + 1853.

It is an arithmetic number, because the mean of its divisors is an integer number (233100).

2^1394121 is an apocalyptic number.

It is an amenable number.

1394121 is a deficient number, since it is larger than the sum of its proper divisors (470679).

1394121 is a wasteful number, since it uses less digits than its factorization.

1394121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1495.

The product of its digits is 216, while the sum is 21.

The square root of 1394121 is about 1180.7290120938. The cubic root of 1394121 is about 111.7120846905.

The spelling of 1394121 in words is "one million, three hundred ninety-four thousand, one hundred twenty-one".