1401794 has 4 divisors (see below), whose sum is σ = 2102694. Its totient is φ = 700896.

The previous prime is 1401793. The next prime is 1401809. The reversal of 1401794 is 4971041.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4971041 = 1487 ⋅3343.

It can be written as a sum of positive squares in only one way, i.e., 1288225 + 113569 = 1135^2 + 337^2 .

It is not an unprimeable number, because it can be changed into a prime (1401791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 350447 + ... + 350450.

2^1401794 is an apocalyptic number.

1401794 is a deficient number, since it is larger than the sum of its proper divisors (700900).

1401794 is an equidigital number, since it uses as much as digits as its factorization.

1401794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 700899.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 1401794 is about 1183.9738172781. The cubic root of 1401794 is about 111.9166578112.

The spelling of 1401794 in words is "one million, four hundred one thousand, seven hundred ninety-four".