548940864 has 28 divisors (see below), whose sum is σ = 1452406544. Its totient is φ = 182980224.

The previous prime is 548940859. The next prime is 548940877. The reversal of 548940864 is 468049845.

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 1429342 + ... + 1429725.

Almost surely, 2^548940864 is an apocalyptic number.

It is an amenable number.

548940864 is an abundant number, since it is smaller than the sum of its proper divisors (903465680).

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

548940864 is a wasteful number, since it uses less digits than its factorization.

548940864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2859082 (or 2859072 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 48.

The square root of 548940864 is about 23429.4870622470. The cubic root of 548940864 is about 818.7950098287.

The spelling of 548940864 in words is "five hundred forty-eight million, nine hundred forty thousand, eight hundred sixty-four".