1047404 has 24 divisors (see below), whose sum is σ = 1976688. Its totient is φ = 483840.

The previous prime is 1047391. The next prime is 1047419. The reversal of 1047404 is 4047401.

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, 4859 + ... + 5069.

It is an arithmetic number, because the mean of its divisors is an integer number (82362).

2^1047404 is an apocalyptic number.

It is an amenable number.

1047404 is a deficient number, since it is larger than the sum of its proper divisors (929284).

1047404 is a wasteful number, since it uses less digits than its factorization.

1047404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305 (or 303 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 20.

The square root of 1047404 is about 1023.4275743794. The cubic root of 1047404 is about 101.5558025879. Note that the first 3 decimals are identical.

The spelling of 1047404 in words is "one million, forty-seven thousand, four hundred four".