1354404 has 24 divisors (see below), whose sum is σ = 3215520. Its totient is φ = 443584.

The previous prime is 1354393. The next prime is 1354471. The reversal of 1354404 is 4044531.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 249 + ... + 1664.

It is an arithmetic number, because the mean of its divisors is an integer number (133980).

2^1354404 is an apocalyptic number.

It is an amenable number.

1354404 is an abundant number, since it is smaller than the sum of its proper divisors (1861116).

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

1354404 is a wasteful number, since it uses less digits than its factorization.

1354404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1979 (or 1977 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 1354404 is about 1163.7886406045. The cubic root of 1354404 is about 110.6409958037.

Adding to 1354404 its reverse (4044531), we get a palindrome (5398935).

The spelling of 1354404 in words is "one million, three hundred fifty-four thousand, four hundred four".