540546846 has 64 divisors (see below), whose sum is σ = 1304371200. Its totient is φ = 145885536.

The previous prime is 540546817. The next prime is 540546847. The reversal of 540546846 is 648645045.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 540546798 and 540546807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540546847) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 349551 + ... + 351093.

It is an arithmetic number, because the mean of its divisors is an integer number (20380800).

Almost surely, 2^540546846 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 540546846, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (652185600).

540546846 is an abundant number, since it is smaller than the sum of its proper divisors (763824354).

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

540546846 is a wasteful number, since it uses less digits than its factorization.

540546846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2013.

The product of its (nonzero) digits is 460800, while the sum is 42.

The square root of 540546846 is about 23249.6633524015. The cubic root of 540546846 is about 814.6000752813.

The spelling of 540546846 in words is "five hundred forty million, five hundred forty-six thousand, eight hundred forty-six".