1394856 has 24 divisors (see below), whose sum is σ = 3777930. Its totient is φ = 464928.

The previous prime is 1394849. The next prime is 1394857. The reversal of 1394856 is 6584931.

It can be written as a sum of positive squares in only one way, i.e., 1285956 + 108900 = 1134^2 + 330^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 1394856.

It is not an unprimeable number, because it can be changed into a prime (1394857) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9615 + ... + 9758.

2^1394856 is an apocalyptic number.

It is an amenable number.

1394856 is an abundant number, since it is smaller than the sum of its proper divisors (2383074).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1394856 is a wasteful number, since it uses less digits than its factorization.

1394856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19385 (or 19378 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 1394856 is about 1181.0402194676. The cubic root of 1394856 is about 111.7317132968.

The spelling of 1394856 in words is "one million, three hundred ninety-four thousand, eight hundred fifty-six".