548479804 has 12 divisors (see below), whose sum is σ = 1001571984. Its totient is φ = 262316384.

The previous prime is 548479787. The next prime is 548479817. The reversal of 548479804 is 408974845.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2980777 + ... + 2980960.

It is an arithmetic number, because the mean of its divisors is an integer number (83464332).

Almost surely, 2^548479804 is an apocalyptic number.

It is an amenable number.

548479804 is a deficient number, since it is larger than the sum of its proper divisors (453092180).

548479804 is a wasteful number, since it uses less digits than its factorization.

548479804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5961764 (or 5961762 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 49.

The square root of 548479804 is about 23419.6456847665. The cubic root of 548479804 is about 818.5657080383.

The spelling of 548479804 in words is "five hundred forty-eight million, four hundred seventy-nine thousand, eight hundred four".