1394049 has 16 divisors (see below), whose sum is σ = 2012480. Its totient is φ = 855360.

The previous prime is 1394047. The next prime is 1394083. The reversal of 1394049 is 9404931.

It is not a de Polignac number, because 1394049 - 2¹ = 1394047 is a prime.

It is a super-2 number, since 2×1394049² = 3886745228802, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1394047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1779 + ... + 2439.

It is an arithmetic number, because the mean of its divisors is an integer number (125780).

2^1394049 is an apocalyptic number.

1394049 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

1394049 is a deficient number, since it is larger than the sum of its proper divisors (618431).

1394049 is a wasteful number, since it uses less digits than its factorization.

1394049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 720.

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 1394049 is about 1180.6985220623. The cubic root of 1394049 is about 111.7101615172.

The spelling of 1394049 in words is "one million, three hundred ninety-four thousand, forty-nine".