546448734 has 32 divisors (see below), whose sum is σ = 1307742240. Its totient is φ = 168137856.

The previous prime is 546448733. The next prime is 546448739. The reversal of 546448734 is 437844645.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 546448734.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (546448733) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 388507 + ... + 389910.

It is an arithmetic number, because the mean of its divisors is an integer number (40866945).

Almost surely, 2^546448734 is an apocalyptic number.

546448734 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

546448734 is an abundant number, since it is smaller than the sum of its proper divisors (761293506).

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

546448734 is a wasteful number, since it uses less digits than its factorization.

546448734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 778441 (or 778435 counting only the distinct ones).

The product of its digits is 1290240, while the sum is 45.

The square root of 546448734 is about 23376.2429402160. The cubic root of 546448734 is about 817.5540507988.

The spelling of 546448734 in words is "five hundred forty-six million, four hundred forty-eight thousand, seven hundred thirty-four".