540949078 has 16 divisors (see below), whose sum is σ = 864434160. Its totient is φ = 252999936.

The previous prime is 540949049. The next prime is 540949081. The reversal of 540949078 is 870949045.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43263 + ... + 54346.

It is an arithmetic number, because the mean of its divisors is an integer number (54027135).

Almost surely, 2^540949078 is an apocalyptic number.

540949078 is a deficient number, since it is larger than the sum of its proper divisors (323485082).

540949078 is a wasteful number, since it uses less digits than its factorization.

540949078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97791.

The product of its (nonzero) digits is 362880, while the sum is 46.

The square root of 540949078 is about 23258.3120195770. The cubic root of 540949078 is about 814.8020787284.

The spelling of 540949078 in words is "five hundred forty million, nine hundred forty-nine thousand, seventy-eight".