548964906 has 32 divisors (see below), whose sum is σ = 1257400320. Its totient is φ = 156519216.

The previous prime is 548964881. The next prime is 548964907. The reversal of 548964906 is 609469845.

It is not an unprimeable number, because it can be changed into a prime (548964907) 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 15 ways as a sum of consecutive naturals, for example, 7035 + ... + 33873.

It is an arithmetic number, because the mean of its divisors is an integer number (39293760).

Almost surely, 2^548964906 is an apocalyptic number.

548964906 is an abundant number, since it is smaller than the sum of its proper divisors (708435414).

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

548964906 is a wasteful number, since it uses less digits than its factorization.

548964906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27338.

The product of its (nonzero) digits is 1866240, while the sum is 51.

The square root of 548964906 is about 23430.0001280410. Note that the first 3 decimals coincide. The cubic root of 548964906 is about 818.8069632609.

The spelling of 548964906 in words is "five hundred forty-eight million, nine hundred sixty-four thousand, nine hundred six".