1404674 has 4 divisors (see below), whose sum is σ = 2107014. Its totient is φ = 702336.

The previous prime is 1404671. The next prime is 1404709. The reversal of 1404674 is 4764041.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4764041 = 19 ⋅250739.

It can be written as a sum of positive squares in only one way, i.e., 1014049 + 390625 = 1007^2 + 625^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1404671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 351167 + ... + 351170.

2^1404674 is an apocalyptic number.

1404674 is a deficient number, since it is larger than the sum of its proper divisors (702340).

1404674 is an equidigital number, since it uses as much as digits as its factorization.

1404674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 702339.

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 1404674 is about 1185.1894363350. The cubic root of 1404674 is about 111.9932500184.

The spelling of 1404674 in words is "one million, four hundred four thousand, six hundred seventy-four".