1404274 has 4 divisors (see below), whose sum is σ = 2106414. Its totient is φ = 702136.

The previous prime is 1404257. The next prime is 1404283. The reversal of 1404274 is 4724041.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1404225 + 49 = 1185^2 + 7^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 351067 + ... + 351070.

2^1404274 is an apocalyptic number.

1404274 is a deficient number, since it is larger than the sum of its proper divisors (702140).

1404274 is an equidigital number, since it uses as much as digits as its factorization.

1404274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 702139.

The product of its (nonzero) digits is 896, while the sum is 22.

The square root of 1404274 is about 1185.0206749251. The cubic root of 1404274 is about 111.9826184761.

The spelling of 1404274 in words is "one million, four hundred four thousand, two hundred seventy-four".