546422972 has 6 divisors (see below), whose sum is σ = 956240208. Its totient is φ = 273211484.

The previous prime is 546422969. The next prime is 546422977. The reversal of 546422972 is 279224645.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (546422977) 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 as a sum of consecutive naturals, namely, 68302868 + ... + 68302875.

It is an arithmetic number, because the mean of its divisors is an integer number (159373368).

Almost surely, 2^546422972 is an apocalyptic number.

It is an amenable number.

546422972 is a deficient number, since it is larger than the sum of its proper divisors (409817236).

546422972 is a wasteful number, since it uses less digits than its factorization.

546422972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136605747 (or 136605745 counting only the distinct ones).

The product of its digits is 241920, while the sum is 41.

The square root of 546422972 is about 23375.6919041983. The cubic root of 546422972 is about 817.5412028973.

The spelling of 546422972 in words is "five hundred forty-six million, four hundred twenty-two thousand, nine hundred seventy-two".