548976142 has 32 divisors (see below), whose sum is σ = 991043424. Its totient is φ = 224716800.

The previous prime is 548976089. The next prime is 548976143. The reversal of 548976142 is 241679845.

It is a junction number, because it is equal to n+sod(n) for n = 548976092 and 548976101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (548976143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11683 + ... + 35134.

It is an arithmetic number, because the mean of its divisors is an integer number (30970107).

Almost surely, 2^548976142 is an apocalyptic number.

548976142 is a deficient number, since it is larger than the sum of its proper divisors (442067282).

548976142 is a wasteful number, since it uses less digits than its factorization.

548976142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46884.

The product of its digits is 483840, while the sum is 46.

The square root of 548976142 is about 23430.2399048751. The cubic root of 548976142 is about 818.8125495635.

The spelling of 548976142 in words is "five hundred forty-eight million, nine hundred seventy-six thousand, one hundred forty-two".