546428148 has 96 divisors (see below), whose sum is σ = 1498828800. Its totient is φ = 151721856.

The previous prime is 546428143. The next prime is 546428189. The reversal of 546428148 is 841824645.

It is a super-3 number, since 3×546428148³ (a number of 27 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (546428143) 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 31 ways as a sum of consecutive naturals, for example, 443998 + ... + 445226.

It is an arithmetic number, because the mean of its divisors is an integer number (15612800).

Almost surely, 2^546428148 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 546428148, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (749414400).

546428148 is an abundant number, since it is smaller than the sum of its proper divisors (952400652).

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

546428148 is a wasteful number, since it uses less digits than its factorization.

546428148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1389 (or 1387 counting only the distinct ones).

The product of its digits is 245760, while the sum is 42.

The square root of 546428148 is about 23375.8026172365. The cubic root of 546428148 is about 817.5437842797.

The spelling of 546428148 in words is "five hundred forty-six million, four hundred twenty-eight thousand, one hundred forty-eight".