1394902 has 8 divisors (see below), whose sum is σ = 2143512. Its totient is φ = 680400.

The previous prime is 1394893. The next prime is 1394909. The reversal of 1394902 is 2094931.

It is a happy number.

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

It is an Ulam number.

It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 8424 + ... + 8587.

It is an arithmetic number, because the mean of its divisors is an integer number (267939).

2^1394902 is an apocalyptic number.

1394902 is a deficient number, since it is larger than the sum of its proper divisors (748610).

1394902 is a wasteful number, since it uses less digits than its factorization.

1394902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17054.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 1394902 is about 1181.0596936650. The cubic root of 1394902 is about 111.7329415245.

It can be divided in two parts, 139 and 4902, that added together give a square (5041 = 71²).

The spelling of 1394902 in words is "one million, three hundred ninety-four thousand, nine hundred two".