147404 has 12 divisors (see below), whose sum is σ = 264264. Its totient is φ = 71904.

The previous prime is 147401. The next prime is 147409. The reversal of 147404 is 404741.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 147404.

It is not an unprimeable number, because it can be changed into a prime (147401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 257 + ... + 600.

It is an arithmetic number, because the mean of its divisors is an integer number (22022).

2¹⁴⁷⁴⁰⁴ is an apocalyptic number.

It is an amenable number.

147404 is a deficient number, since it is larger than the sum of its proper divisors (116860).

147404 is a wasteful number, since it uses less digits than its factorization.

147404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 904 (or 902 counting only the distinct ones).

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

The square root of 147404 is about 383.9322856963. The cubic root of 147404 is about 52.8246250302.

The spelling of 147404 in words is "one hundred forty-seven thousand, four hundred four", and thus it is an iban number.