499093347078 has 24 divisors (see below), whose sum is σ = 1097508755928. Its totient is φ = 163881397152.

The previous prime is 499093347073. The next prime is 499093347101. The reversal of 499093347078 is 870743390994.

499093347078 is a `hidden beast` number, since 4 + 9 + 9 + 0 + 93 + 3 + 470 + 78 = 666.

It is a super-2 number, since 2×499093347078² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (499093347073) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 206919751 + ... + 206922162.

It is an arithmetic number, because the mean of its divisors is an integer number (45729531497).

Almost surely, 2^499093347078 is an apocalyptic number.

499093347078 is an abundant number, since it is smaller than the sum of its proper divisors (598415408850).

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

499093347078 is a wasteful number, since it uses less digits than its factorization.

499093347078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 413841988 (or 413841985 counting only the distinct ones).

The product of its (nonzero) digits is 41150592, while the sum is 63.

The spelling of 499093347078 in words is "four hundred ninety-nine billion, ninety-three million, three hundred forty-seven thousand, seventy-eight".