534623814 has 28 divisors (see below), whose sum is σ = 1202356836. Its totient is φ = 178207452.

The previous prime is 534623813. The next prime is 534623819. The reversal of 534623814 is 418326435.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (534623813) by changing a digit.

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 13 ways as a sum of consecutive naturals, for example, 181884 + ... + 184799.

Almost surely, 2^534623814 is an apocalyptic number.

534623814 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

534623814 is an abundant number, since it is smaller than the sum of its proper divisors (667733022).

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

534623814 is an equidigital number, since it uses as much as digits as its factorization.

534623814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366703 (or 366688 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The square root of 534623814 is about 23121.9336129140. The cubic root of 534623814 is about 811.6138195762.

The spelling of 534623814 in words is "five hundred thirty-four million, six hundred twenty-three thousand, eight hundred fourteen".