534742078 has 32 divisors (see below), whose sum is σ = 897240960. Its totient is φ = 237323520.

The previous prime is 534742067. The next prime is 534742081. The reversal of 534742078 is 870247435.

It is a self number, because there is not a number n which added to its sum of digits gives 534742078.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 203026 + ... + 205642.

It is an arithmetic number, because the mean of its divisors is an integer number (28038780).

Almost surely, 2^534742078 is an apocalyptic number.

534742078 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

534742078 is a deficient number, since it is larger than the sum of its proper divisors (362498882).

534742078 is a wasteful number, since it uses less digits than its factorization.

534742078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2932.

The product of its (nonzero) digits is 188160, while the sum is 40.

The square root of 534742078 is about 23124.4908700711. The cubic root of 534742078 is about 811.6736607939.

The spelling of 534742078 in words is "five hundred thirty-four million, seven hundred forty-two thousand, seventy-eight".