548406332 has 12 divisors (see below), whose sum is σ = 1016164800. Its totient is φ = 258073536.

The previous prime is 548406311. The next prime is 548406371. The reversal of 548406332 is 233604845.

It is a junction number, because it is equal to n+sod(n) for n = 548406292 and 548406301.

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, 4032332 + ... + 4032467.

It is an arithmetic number, because the mean of its divisors is an integer number (84680400).

Almost surely, 2^548406332 is an apocalyptic number.

It is an amenable number.

548406332 is a deficient number, since it is larger than the sum of its proper divisors (467758468).

548406332 is a wasteful number, since it uses less digits than its factorization.

548406332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8064820 (or 8064818 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 35.

The square root of 548406332 is about 23418.0770346329. The cubic root of 548406332 is about 818.5291558900.

The spelling of 548406332 in words is "five hundred forty-eight million, four hundred six thousand, three hundred thirty-two".