544912878 has 32 divisors (see below), whose sum is σ = 1134739872. Its totient is φ = 174297600.

The previous prime is 544912873. The next prime is 544912889. The reversal of 544912878 is 878219445.

It is a happy number.

It is a super-2 number, since 2×544912878² = 593860089220485768, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (544912873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3151 + ... + 33162.

It is an arithmetic number, because the mean of its divisors is an integer number (35460621).

Almost surely, 2^544912878 is an apocalyptic number.

544912878 is an abundant number, since it is smaller than the sum of its proper divisors (589826994).

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

544912878 is a wasteful number, since it uses less digits than its factorization.

544912878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36420.

The product of its digits is 645120, while the sum is 48.

The square root of 544912878 is about 23343.3690370520. The cubic root of 544912878 is about 816.7873893634.

The spelling of 544912878 in words is "five hundred forty-four million, nine hundred twelve thousand, eight hundred seventy-eight".